Hey guys, so I just had a really good thought come to mind about me and my S/O

1) when were turning each other on I give him a bj he really likes it when I go all the way but I hate it sometimes because I feel like I'm choking but yet again he loves it and will videotape it sometimes. How do I not gag when im going all the way? I relax my throat but it doesn't help

2) I would just like to know this. My S/O loves to cum on my vagina after sex I was just wondering can his cum still get inside me? I think it's a yes I just wanted to make sure ya know.

Anyways thank you lady's!! Anything you have to say would be very helpful!!