I thought it was gonna be gentle sex, but they're shoving a dildo and a dick in me together

I'm fucking under the supervision of a sexologist, how else do I find out the cause of an erection?

Darling, it's not cheating, don't be jealous, the mistress has my dick in her ass

I fuck one in the ass, one in the face cums, I'm a jack of all trades

It's noisy in here, I wouldn't want to be your downstairs neighbor 🙄