Deep throating him...I push a couple fingers into his ass...he starts fucking my mouth...I loved being mouth fucked by a 19 year old!! After a bit, h...'s a strong teen...he lifts me off the bed and he sits down naked with his dick sticking out but fading and soon his dick was resting over his balls....I play with my outline....rubbing my cock through the jeans...he watches and I notice his cock getting hard again...not controlling himself...he reaches out unbuckles my belt, unsnap the snap,. I trust your undergarments are respectable, Sir?”The old doctor was enjoying this exchange between us, his yellow-toothed smile had probably never had so much light exposure in recent years.“They are, thank you.” I assured the little minx, “Don’t tell me, I suppose you once studied nursing for a film rôle?”“Well, as you pointed out the obvious, and asked me not to tell you, I won’t disclose whether I have or not,” she smiled innocently.I sighed, stood up and undid my waist belt. I never was one. That seemed to please Abby. We soon ate and I broke open a couple bottles of decent wine. I don't drink much and I was feeling just a little light-headed. I think my sister was starting to feel the wine as well. After dinner we sat down and talk about each other and our about parents, of course. The time flew and Abby said she was getting tired.I saw her to the bedroom and then I went to my room. I normally sleep in the nude but I put on a shirt and shorts for the night. I got onto the bed but. Sylvia followed him and at the door he turned to give her a ‘goodbye’ kiss. As he turned to leave, Sylvia stopped him by reaching between his legs and giving his cock a gentle squeeze. This made Bart grin, then slip a hand under her robe and slide a finger inside her still moist vagina.They stood there for a moment….Sylvia fondling his penis, and Bart sliding a finger in and out of her pussy….before Bart chuckled and said, “As much as I’m enjoying this, hon, I really need to go….I’ll be home.