I rolled a condom over his dick and greased it.Vince laid on his back, and I slowly mounted him. I fearfully lowered myself, expecting pain. It did hu...t a little but the pleasure of feeling that beautiful dick entering me overshadowed whatever pain there was. I bent over to kiss Vincent and we rolled over. I was on my back, totally under control of Vince. How I loved it! Slowly he started to move his dick up and down, giving me such pleasure that I forgot everything. Vince cummed violently. His. " Good luck!" said Becca with a grin."Yes, I know, but you wait until I turn it on." Sex won't get you anywhere." Becca!"Becca collapsed with laughter. "All right. All right," she gasped. "Your unparalleled powers of persuasion." She doubled up again with laughter.Rita eyed her and then started to laugh herself. "Foul girl! I love you though, Becca dear." She hugged her fondly.There was silence on the Brain Bros. front for some weeks.Mary became rather quiet and a bit snappy around this time.. "My main concern was focusing on my obsession with wanting to watch Lydia fuck and suck other men because it was beginning to have an affect on the quality of Lydia's and my sex life. She wasn't making any progress in fixing that problem like she said she could. Her tactics revolved around trying to be more 'spontaneous' and inventive with our sex play. She would approach me at odd times during the day like when I was studying and start stroking my cock and would beg me to fuck her right then. . after a minute or so I felt a second build up and shot even more love juice into her willing mouth... it was then I started to soften a little and she stopped sucking on my... she had cum in her hair and over her face... mythick cream, it looked so good covering her like that... she smiled and told me it was yummy... she got up and finiahed undressing in front of me... her pussy was waxed smooth and looked good enough to eat... she told me she needed a shower and went into the bath room... I.