Needless to say, it came from a place of love when I started, but then a large dose of lust came with it. I thoroughly enjoyed having sex with him and... making him feel good, especially when I saw him masturbating so much.I got to be the best sister in the world and show how good fucking a woman could be. I let him feel the serene feeling of my soft lips all over his dick. Regardless of the messed reasons, we both enjoyed it so much; we did it.So, thinking of why we liked it was irrelevant, but. It had felt so good, he could have stayed there forever, watching his mom play with the semen that coated her skin, slurping it off her fingers, spreading it over her jiggling breast-meat until they dripped with goo, sucking it out of his cock... Fuck. "Gotta watch that." He said to himself. Jay wasn't sure what was going on, but his mom was at the centre of it, and he was pretty sure the best way to do that was to avoid his mom altogether, regardless of how good she might look with that skirt. Beverly felt a surge of horny lusty wetness between her legs when she realized that Jason was halfway to a full erection and she began to wonder if he needed to be fucked as badly as she wanted to feel a hard cock driving in and out of her horny pussy.Beverly flushed as she realized she was fantasizing about fucking her own son but then she got over that and determined that she wasn't going to get out of this bed until she'd fucked Jason and fucked him well.Beverly squeezed the full growing. We walked in silence for a bit before Cara said, "So, what do we do for the rest of the morning?"I took this chance to attempt a discreet exit. "I'll see you guys at lunch," I said as I started to walk away."Where are you running off to in such a hurry?" demanded Anya.Damn. Didn't think this through. Okay, improvise. "I was thinking of heading over to Dartmouth." Isn't the bus stop the other way?" I wanted to walk over there. You know, get some fresh air and some exercise." But it's thirty.