Frustratingly , she stopped messaging me after that. It was a bit annoying that she cut off the conversation just as things were getting good , but he..., life goes on.One evening, just i was getting my stuff ready for work the next day , Patricia messaged me out of the blue, asking if i wanted to come round to spend the night. "Fuck yeah" I replied. And within a couple of hours , I was on her street, at her place and its here that i finally got a chance to see her properly.She wasn't as. I kind of liked her and I did respect her. In spite of my friends who used to fantasize about her, I respected her for who she was and never commented on her.Things were going on smoothly and while performing one of the experiments me and my partners got late and we did the calculation at the last and everyone had already left for the day. When one of my friends asked her when should we show her the results, she replied that come at night in a funny way. I was like what she say since she never. ..”oh Alan”….reaching around behind her pulling my ass to her. Yes…that feels so damn good…oh …oh! You’re in my pussy, it feels so good…oh~! I stayed inside her just feeling how good it is to be inside her…. I slowly slid out, and shoved back in hard, pinching her nipples~! Oh Shit…oh yes…fuck….i could feel the opening to her cervix on my cock head…bumping it….she commented to me, my boyfriend didn’t touch me there…I told her just enjoy it… I told her to roll over and get up on her. "Wait, I'm gonna cum."I intesified my up and down fucking, "That's not your safeword." Isaid and watched his face as he smiled... and then I went all the wayuntil he shuddered and yelled in pleasure... I slowed down butsqueezed my muscles, milking him for every drop his cock could squeezeout...I stopped for a moment, still impaled on him, and leaned in, resting myhead on his chest, and reached below to my clit and started rubbing...."What are you-" he started to ask a question."Shh..