Anyone ever experience their GF's sister Changing in front of them? Share stories!

[stevezr1]

Wife's sister, not GF's sister.
She lived with us in our apartment for a while when in she was in college. My SIL was cute, average teen hardbody.
It was not unusual for the SIL to hang out in just panties and T-shirt, no bra of course. Even my wife wouldn't run around the house like that. It really made me crazy when she did that, especially when the wife was not home.

Best part is, our only bathroom had 2 entrances, one from my master BR, the other from the DR. The doorknob to the MBR had an oversize hole and was always loose. So, the whole knob thing was usually slid to one side or the other, offering a complete view of the bathroom, especially the tub.

When the wife was out, I watched the SIL shower and bathe countless times. In retrospect, I'm sure she was totally aware I was peeping on her. She just HAD to know. And, I'm 99% sure she quietly masterbated in the tub with me watching.

Ah, those were the days!

[stiv837]

My exwifes sister used to stay with us when ever her and her husband would have a fight. This usually happened about two times a year. My sister in law had a very pretty face and huge tits, and a big chubby ass. When she would stay with us she would wear nighties. They wern't see thru, but she had such big nipples they would be very visible when they got hard. I never saw her nude, but I really enjoyed those huge nipples poking out. I also enjoyed using her panties when they were in the used clothing pile.

[k1k1to]

I havent exactly seen my wifes sister change in front of me BUT ive had my wife take naked pics of her sis and shes even shaved her pussy! I should mention my wife is 22 and her sister is 20 just barely out of highschool. My wife is an extremely horny girl and shes always had a thing for her sis, her sister still lives with her parents and everytime we visit my wife always grabs and slaps the shit out of her sisters ass. My wife knows i would love to fuck her sis and shes even planning a threesome sometime in the future, but for now ive dared my wife to take pics of her sis while she changes, and a couple of months ago i finally convinced her to shave her sisters pussy. Her sister is still a virgin and has the perkiest tits and the cutest little pussy ive ever seen. Yes i do have several pictures of her sister changing and of my wife shaving her bald cute little pussy. But im not sure im ready to show them just yet :/

[xxxxenophile]

Boo for not sharing! I will not hit the "Thanks" button until I see pics, buster!

That goes for both of you. Now, shape up, soldiers! Get out there and share those pics!

[blackesteyes]

Originally Posted by k1k1to

I havent exactly seen my wifes sister change in front of me BUT ive had my wife take naked pics of her sis and shes even shaved her pussy! I should mention my wife is 22 and her sister is 20 just barely out of highschool. My wife is an extremely horny girl and shes always had a thing for her sis, her sister still lives with her parents and everytime we visit my wife always grabs and slaps the shit out of her sisters ass. My wife knows i would love to fuck her sis and shes even planning a threesome sometime in the future, but for now ive dared my wife to take pics of her sis while she changes, and a couple of months ago i finally convinced her to shave her sisters pussy. Her sister is still a virgin and has the perkiest tits and the cutest little pussy ive ever seen. Yes i do have several pictures of her sister changing and of my wife shaving her bald cute little pussy. But im not sure im ready to show them just yet :/

One of my gf younger sister flashed me...although it was not just a momentary thing, I had a full view of her pussy with her legs spread wide for several minutes. She had borrowed my gf's bathrobe (we were travelling) and wasn't wearing anything else. She was a full-figured girl, bigger and taller than my gf, and the robe was a size or two too small. My gf was just in the next room when little sis spread for me.

Earlier that day the girls had been naked together for the first time since I'd shaved my gf. I think maybe little sis was signalling her desire to have me shave her pussy as well but I never got the chance. But it was interesting to see how much their pussies were alike and how they were different.

[kebab50]

I once stayed over at the parents in law's place. My girlfriend who was then 21 years old, I am 20 years older then she is and we are still going strong, was a bit drunk and wanted to give me a bj in her room. That was a bit odd, she still had her "girls room" at home so I am looking at all these girly stuff still there. Anyway, there is a trampoline in the garden and her sister apparently was on it while my girl performed...and saw us. Anyway, party is over we go to sleep, very drunk girlfriend, she went to bed and I had a shower. I didn't lock the door, not used to that. After approximately 5 minutes of showering, in comes her one year younger sister. In only a thong..........started talking to me about what she noticed when on the trampoline, and she told me she was not surprised by the view and enjoying it. In a bit of a strange way too, finally I see my older sister having fun and feeling comfortable with a real man?? Women?? I guess it was a compliment. As I step out of the shower she is still jabbering away in just her thong, and drops the thong in full view, she was going to have a shower. She is beautiful, firm, pear shaped breast, shaven, great ass, blond, could be a model. So i am trying to suppress my standing ovation and wrapped a towel around me. Then she went into this big shower and asked me stay to have some more conversation. I did, we talked about my GF, and how happy she was, she talked about study and casual topics, she came out of the shower, again showed all and thanked me for taking care of her sis while toweling herself dry, still fully naked. I went to bed then, couldn't stand the situation anymore. I guess she tested me about being true to her sister. But still, a nice view there! We never talked about it afterwards, but she is still all smiles when she sees me. She now has a bf herself and he looks happy! He should!

[lizziejizzie]

I was staying over with my best friend/first girl friend in high school, and we were alone in the house with her little sister, who was outside swimming with a friend. Her sister and I were upstairs and I said that I'd always had a fantasy of doing both of them, so my friend told me that she'd found her little sister's porn stash and a hairbrush that she'd pretty clearly been using as a dildo. I wanted to see so we went into her room and she showed me, and then we screwed on her sister's bed. Then we heard her sister and her friend coming upstairs, so we ran back into our room. My friend left the adjoining bathroom door cracked open so I could watch her sister change, and then when they'd gone back downstairs she screwed me with her sister's hairbrush... It was pretty wonderful!

[jiinx81]

So Lizzie, tell us more - are you completely bi, or do you favor one team or the other? Would love to read some posts from you in the "first time" thread - maybe titled "the night I got my lick-her license". First two posts are very promising.

[zonner11]

From my experience, I think you should enjoy all she is offering but total “hands off” unless she initiates contact. I had a similar situation with one of my girlfriends (now wife) sisters. I didn’t know if she was “coming on” to me, testing me or just being totally naïve. She was younger and prettier then my GF and I had seen her in a variety of half naked poses up until then.
I was only 19 at the time and would have fucked anything that moved with a pair of tits. I wanted to get into her pants so I came up with a plan to “test” her. Normally when I would see her in various exhibition poses, I would make a joke or if my GF wasn’t around, I might pay her a compliment. (Nice undies, Lucky boyfriend etc,). She would usually just smile or laugh and continue dressing or undressing.
I decided to feign total indifference to her exhibitionism and judge her reaction. The next few times she appeared in underwear, I turned away (as if bored) and watched TV or became engrossed in a book. I did everything to show her that I was indifferent to her charms. I continued with this tactic for a couple of weeks. The end result was that she did nothing different than usual and showed no annoyance or even acknowledged that she noticed my unusual lack of interest. The signs were obvious. She wasn’t trying to bed me, she was just a little naïve and didn’t seem to realise that her actions were having an arousing effect on me.
At this point I should have backed off and forgot about her but I was only nineteen and considered myself a sex god as I had had sex after all with TWO women. I didn’t back off, Instead I put a plan into motion that set both of us alone in a room working for an evening.
During that evening I made a move on her. At first she thought I was just flirting but soon realised that I was serious when I began to kiss her and fondle her tits. I got a pretty big shock when she pushed me away and told me to back off. She was horrified that I would try to make out with her while dating her sister. She told me plainly that she had no interest in me and never would have.
The rest of the evening was pretty embarrassing for both of us and we hardly spoke for weeks afterwards. My relationship with my sis-in-law did suffer and took a long time to recover. There was no more underwear shows or sneaky glances as she always left the room if she had to change. Years later I think she told my wife that I was having an affair with an employee of mine.(which I was).

[xxxxenophile]

"I have a couple more stories of this particular girlfriend and her sister if you would like to hear them. "

Yes, please!

I remember fucking my GF in college when her 2-year younger sister came to visit her, and was sleeping on the floor next to the bed. I wish we'd thrown the blankets off and been exhibitionistic about it, but we were self-conscious back then... actually, she was always self-conscious - I was the freaky one, but it took a few years for me to really start flying the flag.

Anyway, back to you and these hotties!