Interesting. I'll provide some scenarios since I am not sure what you mean exactly.

If you are attached and your partner doesn't know you are bisexual, then you can clearly get into all sorts of trouble with her. I'd certainly mention that bit of information to her before blowing a few guys. Maybe even just start with blowing one guy unless she's happy to join in and keep the others amused while they wait.

If you are in public and blow a few guys then you will most certainly get into trouble with law enforcement. Try and hook-up at a private venue. George Michael will attest that it's not worth cruising loos to blow a few guys.

If you are at a gay sex club and blow a few guys, you might get accused of being greedy or you may end up being the most popular boy there. That's asking for trouble either way I think?

Good luck with blowing a few guys.