We both used the refresher and found some water to drink before he led me down a tunnel that came out on a different part of the deck. We used a small...elevator that took us out of the engineering area but it didn't go to all the decks, so we got off after a couple of levels. I tried to get him to talk about himself but his responses were pretty much one word answers. Everything changed when I asked about how to use our orange PDAs.While we walked down the corridor he explained the different. We were afraid and confused. We still carried on our smooching and after 20minutes the bell rang. I panicked whether fua or my cousin sis has come home.Soon the door of the bedroom opened and daddyji walked in nude with my very own chachi!! I was shocked. I tried to cover my dick and bua ran to the bathroom. Daddyji laughed and told that he had been fucking my chachi since 2years now.My chachi’s name is Sandhya. She is 44years old with a fat body. Boobs of around 36 hips of 38 and ass of 40.. She was in college, studying to be a nurse, and interning at the hospital every weekend. She went to church regulary- she was a strict Baptist- and she had three siblings. A good, all american girl...and surprisingly, still a virgin, despite giving her last boyfriend, Bennett, a few blowjobs and letting him cop a feel or two. She was saving it for marriage...that was why Bennett had broken up with her a few months ago, unable to restrain himself any longer. And now here she was, about to lose. He then squeezed some lube on my asshole and slid his fingers inside. All of a sudden we saw headlights from the windows of the restroom and we stood very quiet and still...slowly they left. I said," we better hurry up!" He replied," We will be okay...besides I'm not leaving until I put my cock in your ass and fuck you!" So with that I was about to get fucked.He lubed my ass again and rubbed his cock fiercely to get it hard...he moved over behind me and slowly slid his hard cock inside my ass..