From the start to the end. From the first night to the last one, with panties stuffed in her mouth.She was embarrassed and sort of, regretful about al... that. She then explained me everything that how my dad used to use her as a sex machine in the earlier days of her marriage. She told me he used to bring over 2 of his friends and then, they used to bang her. I was shocked! My dad, who never showed any signs of this enthusiasm, was such a sex freak.My mom told me that all of this stopped after. I am not sure when Tamsin lost her virginity but I knew that she enjoyed heavy petting sessions with eager young men.When I began my first carnal fumblings, Tamsin was always ready to offer advice, drawing on her own experiences.“Jack,” she would enquire, “did you manage to get past first base with that girl, what’s her name?”“Penny. Her name is Penny, short for Penelope, Tamsin. I managed to feel her tits under her bra. I tried to have a feel up her skirt, but she stopped me before my hand. ’ I said, moving closer and bending to kiss her, taking that brief opportunity to cup one breast in the palm of my hand. She returned my kiss with passion and as she pressed herself firmly against my enfolding hand she disentangled her arms from the sheet, lifting one up around my neck and reaching down between my legs with the other. ‘Are you sure you don’t want to stay?’ she whispered when we broke for air, keeping her fingers curled around my totally depleted cock and balls. ‘No I’m not sure. So we went to a pretty neat public pool that has both indoor and outdoor pools, brining our own food and drinks with us. We went into an empty changing booth that could fit us both and we started to undress, and we both smiled happily as we touched each other and kissed softly, only for the kiss to deepen gradually while i kept my hands on her butt cheeks, squeezing them as i held her closely to me, getting fully naked inside the stall, even thoughi was wearing my swimwear under my dress.