beta
Just another thing to say, I'm down for them all to take turns with him, that's fine. So long as everyone involved is aware. I don't think mc should sleep with others without telling the person he's already regularly sleeping with he is. It's just polite and safe. Then they can decide if they still want to sleep with you while you're also sleeping with others.
Also, I really hope the sex is different between all 3 guys, otherwise what's the point right?