Cast members from Geordie Shore, Celebrity Big Brother, Ex on the Beach and Love Island ask questions about masturbation, threesomes and sex with someone who is HIV-undetectable.

Chloe Khan reveals that she is considering getting a designer vagina, much to boyfriend Ashley Cain's surprise. Ex on the Beach lothario Jordan Davies wonders whether there is such a thing as sex addiction.

Jemma Lucy wants to know about the connection between pain and pleasure, Marnie Simpson wants the ins and outs of anal sex, and several celebs wonder if men are predisposed to cheat.