Boyfriend's buddies cheated on their girlfriends?

memehsbs
My boyfriend of 2 years has this group of friends going on vacation last week (he didn't join) and 2 of them, called A & B, cheated on their girlfriends, C almost. A broke up with his girlfriend a few days after that for the reason that she had a mental problem (not because he cheated wtf). B didn't come clean at all. This weekend, they all went there again (still without my boyfriend) because A & B wanted to get laid. They sent a picture to the group chat (which my boyfriend showed me) that they were all in a jacuzzi with topless chicks (again wtf). I'm pretty sure they cheated again. I feel so so bad so those girls. My boyfriend was kinda disappointed with what they were doing and advised them to come clean. However, I'm still very uneasy with this. I trust my boyfriend but if he's going on a trip like that, with alcohols and such friends, I don't trust. What should I do about this?
Boyfriend's buddies cheated on their girlfriends?
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