I could see Mommy was clearly having trouble slurping up the rest of the cum, probably another cup or two, as her belly filled back up, but I gave her...an incentive. If she finished up before I did, I’d let her hear me impregnating my darling little sister, and maybe cum at the same time.It did the trick. Mommy forced her stomach to hold more as she sucked it all down. I could see it pooling in her mouth, blocking off her airway because there was nowhere for it to go down. I called her over to. I wanted her to remove her clothes herself because I wanted her to feel the pleasure with me. I softly bit her neck and played with her hairs. Then I pulled her close and softly whispered in her ears “common babe it’s my first time too.” I think she understood my message clearly and shed her upper layer of clothes and in a moment she was also in her pants. Her breasts were small but her nipples were perky so it was little satisfactory for me to suck it and also I had somehow managed to excite. He wanted them to jingle when he jerked off and fucked and walked. One of the piercers overheard him and said why not get them today. My Son looked at me and I said sure go ahead I will pay for them. So he got the six additional scrotum rings down the center that day. They told him to keep them clean, and hold off from sex and masturbation for a couple of weeks until they healed. That was not going to happen though lol.We got back in the car and I figured he would want to go back to the hotel. When sober, she is always sort of shy, and will never go around other guys in a flirty way. But, when she drinks it is like the alcohol has an automatic soaking effect on her tight Latina pussy, and she shows it. I have always found it hot, thinking about her amazing shaved pussy getting fucked by huge cocks because I know how horny she gets and how much she loves to cum. Especially when she's drunk. However, any time I have hinted about another guy touching her, she yells and says that it's.