[twowide]

Motored across to the In-Laws with wife and kids. HE wanted a hand to replace roof-guttering. Wife vanishes indoors, I go up to the landing to change. Stripped naked, I go into bathroom for a piss. Voluptuous Sister-in-Law is wallowing in 4" of bath water. "Hello", she croons, unperturbed. "I want to fuck you!" I growl. "What are you waiting for! " she cries, agog as she eyes my manhood. She lifts her heels onto the bath sides, ditching the face cloth covering her freshly shaven mons. I step into the water, stooping over her and clutching the bath sides as Hubby appears at the half-open window. "Look sharp!" he shouts. "There's a cuppa downstairs!"