[Iamsailing]

My g/f Angela is normally quite shy but occasionally she surprises me.

When we have friends over to stay one of her favourites is to come down in the morning and wander around doing breakfast in just a shortish t-shirt with no bra and skimpy knickers. She doesn't do it often and she knows the effect it has on me as I have to put up with another man checking her out for sometimes a couple of hours, just sitting around and chatting. She has pretty big boobs with nipples that would pierce armour plate when she is aroused so she knows I can see when she is turned on by the attention. It is funny when the other guy's partner catches him eyeing her up but when the scowls start she normally takes the hint and goes to get dressed. I am sure she only does it when she is attracted to the other guy but she always denies it.

This summer she gave me an even bigger surprise.

I have a bow-rider speedboat and when we go out on it she often sunbathes topless if it is just the two of us or some of her girlfriends along for the day but on this occasion we had another couple with us who are pretty good friends although Angela and Karen get along better than Paul and I.

I was skippering the boat standing up chatting to Karen who was lying in the bow in a bikini and Angela was stretched out in hers on a reclining seat talking to Paul who was sitting at the back. It was a hot sunny day and we were just poodling around in the sun listening to music and chilling out.

I turned around to get them to pass me another beer from the coolbox and to my complete shock Angela was lying there topless with Paul blatantly staring at her tits.She had a huge grin on her face on seeing my reaction and Paul didn't even bother to hide the fact that he was staring which would have been difficult as he was only a couple of feet away from her and had positioned himself to get the best possible view.

Unfortunately for him my turning around meant that Karen could now see down the centre of the boat catching him in mid stare and shot him a look which should have dropped him dead on the spot.

In an ideal situation Karen would have whipped her top off in retaliation but unfortunately that didn't happen

Angela stayed topless for about half an hour moving around the boat and sitting up beside me so I could see her as well before announcing she was getting burnt and putting a t-shirt on which still left her boobs bouncing around all over the place when I opened up the boat to head back.

I spoke to her about it afterwards and she said she didnt know what made her do it but she found it exciting not knowing how long she would have to lie there with her tits being stared at before I looked round. She said the most embarassing part was that she hadn't thought it through and didn't know how to end it naturally without looking panicky which was why she stayed topless for the next half hour but moved so Paul didn't have such a great view.

Can't wait for next summer, there seems to be something about boats which brings out the naughty side in girls