The babysitter learns to bj

My wife and I had been at the pub and she was pissed. We got home and said she was going to bed. After she went to bed cathy(16to babysitter) ask me who I was going to shag tonight. I said you,but she said she had her period. I said a bit will do. She said what's that I've only wanked my boyfriend. I explained what she had to do it she wanted. She said ok she's try it. I got my duck out and she started to wank. I told her to put it in her mouth and suck as well as wank. I asked her if she wanted to swallow the cum,she said she'd try it. After some minutes I told her I was coming and to keep sucking. She did and swallowed the lot. She kept walking and licking and I got hard again and got another bj. I told her that it was fantastic and asked if she liked it as well. The following week I licked her and took her viginity. Over the next few months we told every chance we got even anal. After about 6months her family moved away.