As she uncovers me and turns her back, I am able to very quickly massage it so that it gets bigger.As she washes my body, I find this quite a turn on,...and more blood flows into my penis. When she washes and dries my penis, even more blood flows into it and it starts to lift up. (Since our chat in mid-December, she rarely covers my erection up now, even if I produce a bit of precum, as she knows that I don't mind, and she doesn't seem to mind either.)So, my penis is fully engorged and lifting. Bert came over to see about her. "Are you OK?"She could only nod. Grabbing both of Maggie's forearms, Bert lifted her to a standing position. Feeling his power in the act caused her heart to flutter. Bert placed her under the water stream, rinsing her clean."We'll be late for dinner." He turned and headed to the exit.Maggie enjoyed the show. She followed him out, grabbing her own towel. Bert grabbed a pair of shorts and a tank top. He watched her watching him. Returning the favor, he kept his. Then he grabbed me by the hair and started fucking my face.He fucked me so deep that I stated choking and he took it out and said to turn around so he could take a good look at my ass.He squeezed my but cheeks and started spanking me so hard that I was almost about to cry.He suddenly stopped and told me to go and lie on the bed and wait for him.I of course obeyed and while I was waiting I felt so excited and a little scared that he would destroy my ass with his cock but I knew it was going to. . you like the way my tight little hole feels?... you feel so good in my ass... oh yes daddy... oh yes!!"I could feel his cock swelling inside of me and the look on his face said blast off was imminent. "Jesus Christ", he grunted. "Fuck you're amazing. You shouldn't know how to ride a cock this well at your age!"I smiled and bent down and began to kiss him and suck on his tongue."Oh shit! Ok Im getting way close", he said gasping. "I want to at least get you doggy before I blow."I climbed off,.