I'm always willing to try new sexual things with my boyfriend. I'm not into ass to mouth, but can it be done if he uses a condom in my butt, takes off the condom, and puts it in my mouth? Can ass bacteria get through the condom walls? This is not bait, I promise you, but a lot has changed over the years about condoms. And I'm not really sure how "breathable" condoms are. Same concept with ass to vagina. Can he just take off the condom, put on a new one, and continue in my vagina?