hmm.. interested in this. I have read that in most anal sex. the erogeneity zone is the superior anterior rectum. so you meant that going further on that is like the rectosigmoid junction is another erogenous spot?
I learned something new today. Thank you, stranger~(☞^o^) ☞
Yup! I think that the brain reacts lien "WHAT IS THAT?? THAT'S NIT SUPPOSED TO BE THERE" and it makes adrenaline course through the body and like it feels good because it gives you a high??? I honestly don't remember too well.
I will do more further research on the topic.
Damn they fuck a lot. Anyway if anyone is wondering what the "second" hole is it's the sigmoid colon! It's the entrance. It's not easy to reach at all there's considerable length and girth to have although some positions make it easy-er to reach. I don't remember 100% but it supposed to feel pleasurable (?) and actually activate your brain into sending some hormones and adrenaline or something after it's penetrated he's literally fucking his guts but yeah. I don't remember cause I read about it a little while ago but it was something along those lines.