Most Helpful Guys
to get a piece of the cake... could be nothing to worry about, guys have female friends that are strictly platonic. but guys are also guys and most of the time all they care about is getting Willy off... so my bet, he wanted to try a new flavor and doesn't respect his current relationship.
Most Helpful Girls
Cause he wants his girlfriend to find out so she punishes him with a strapon for potential cheating
He is cheating on you