A group of "totally cishetero" guys are mysteriously gifted a magic lamp. However, they are also imparted with the knowledge that the lamp is simultaneously completely empty, and entirely cursed.

If anyone rubs the lamp, they become a genie (obviously) - but only for the duration of granting three wishes. Once the wishes are granted, they revert back to their previous physical self immediately. The lamp then reverts to a cursed state, and will geniefy the next person to rub it.

Of course whoever gets geniefied becomes a scantily-clad, extremely feminine, overtly hot and sexual genie. There's some excuse about the lamp tapping into the desires and expectations of whoever possesses the lamp, but the exact details aren't important - this was always going to happen.

Eventually the group of friends come up with a plan: Enticed by the promise of wishes, they agree to take turns being a genie for each other and granting wishes, everyone getting a turn to both grant and make wishes in sequence. Seeing as it is (nominally) temporary, and the wishes are just too good to pass up, why wouldn't they seize that opportunity?

How do these friends manage this cursed gift? Do they hold to their agreements? How do they decide who goes in the lamp? How about who goes in first? What rules do they lay down, and does everyone follow those rules? What if someone breaks the rules? What kind of wishes are they going to make to begin with?

Do they start making deals? Get in the lamp for me now, and I'll get in twice in a row afterward? Trade three wishes now for six later, etc.? What about the risk of being the genie, vs the power of being the master? How do they account for that?

What happens when and if wishes start getting twisted?

And what happens when these "guys" start realizing stuff about themselves they never knew before?

I'm thinking it's called "Risky Wish Club"