In Biology, there was a subject call human reproductive system that she was very confused about.Or was acting like to be confused to understand the ch...pter because, in that, words and the sentences were very hard for her to understand. So she asked me to explain the whole chapter. I was very excited to explain the chapter because it was a very interesting subject.So I started to explain the chapter in that many words were there that she doesn’t understand like the vagina, penis, ovary, uterus,. A tall attractive woman who appeared to be in her mid seventies, with bright shoulder length silver hair stood just outside the door talking to a man. When they saw Sean and Amanda approaching, the woman turned away from the man and ran to Sean with a speed and agility that Amanda though she herself would have trouble matching. Seeing Amanda’s arm around Sean’s waist, the woman drew up short and smiled at the couple. After gazing into Sean’s eyes for only an instant his grandmother changed her. "You guys are so sexy."I shared a kiss with Melissa, who seemed very enthusiastic about it, almost biting my lips a few times.Me and Anna eventually moved down to her breasts, sharing them between us. Melissa moaned while we licked a nipple each, then tried to switch, which didn't quite work out. Anna giggled at our clumsiness and pulled me in to share the same nipple instead. My s!ster's tongue and mine met on the pink areola, swirling around each other."Isn't it my turn to be fucked?" Melissa. I even have been going through the girls’ dirty underwear bin when they are not home. I’m so fucked up. As soon as everyone is gone I go through the bin like a little k** on Christmas. I’ve taken pictures, smelled them, jerked off with them, and onto them! I can’t stop. One thing that is interesting is that Heather’s panties smell like her beautiful pussy and Kaitlyn’s smells like soap. I have also taken pictures of Heather’s bras. It’s amazing how big the cups are. When I have posted pictures.