She grinned and looked amazing."I never wanted you out Stan..." she paused and smiled bigger. "And please only call me that from now on." I smiled and...leaned in kissing her ear then whispered "anything you want hun" and then slowly slid my cock inside her and watched her arch her back towards me and let out a loud long moan. i slid my cock all the way in her pussy and she just moaned louder.I slid in and out of her small tight pussy for awhile, not going all the way out, just all the way to the. What does it ... does it look normal? Like any regular guy's?" She asked very awkwardly, scratching behind her ear and turning her head to the side."Well ... from looking at the outside not even a gynecologist could tell the difference." I said truthfully, focusing a bit more on her at this point, watching her body language and reactions. "Do ... uh ... I mean, I could show you ... if you wanted. You know, purely for scientific reasons." I offered. I had no second agenda, I was being honest, I. Dad bent low to kiss mom, and I distinctly heard sounds like puchcch! Mmmmhh mmmmmhhhhhhhhh which made my cock jump uncontrollably. Then dad kissed her in the neck, her breasts, and her forehead, and then her lips, which stopped her moans. By now I had masturbated twice, yet my cock was rock hard. Suddenly dad stopped pumping, stretched his body, gave a groan, pumped vigorously twice more and started cumming inside her uuuunnnnnh mmm mmmmhhhhhn uuuu maaaaa omaaaaa ohh hmmmmm my mother was. "Not quite yet, my Dirty Little Girl," I replied as I released her legs from the bedposts. I lifted her legs to her chest but then bound her legs up in that position. While violating her mouth with my tongue, I released her wrists and then with one violent movement, I tossed her onto her stomach and restored the restraints to her wrists. She was not fully restrained in a kneeling position, with her head down and ass raised high just for me.For the next half hour, I again teased her ass and feet.