A prank without telling your friend's girlfriend: "Hey!? Your boyfriend will find out!" Can you suddenly have NTR sex?

My boyfriend's friend's hands are stretching out from his breasts and crotch,,,,I can't do that!,,My boyfriend's friend's dick is slutty,,,I'm told it's definitely a secret,,,I try to run away, but I might get even more excited than usual. The super cute girl at my part-time job is dating a friend of mine. I thought this was better, so I seduced him and tried to slept. Feeling guilty towards her boyfriend, she immediately orgasms into pleasure that is greater than usual!! Some of the cuckolded GALs have a girl who has a heart thrusts through her heart, even though he is nearby,