im sorry if this is kind of graphic or gross but well ive been trying an open relationship since april and we were monogamous for a year before that, he has been doing stuff with other people and i just dont have any interest on kissing dating or hooking up with anyone so lets say im not sold out on the idea and tbh i have suffered a lot, ive been depressed and such

My issue now is i just cant stop thibking about my partner touching other peoples genitals and i feel like i will throw up, its not so much the sex is more the touching. The idea of him doing it and maybe days later touching me disgusts me and i dont know how to stop this thoughts or how to bring them up to him.

Help