More than just rolling with it

When Tom’s roommate Joe found that spell which let promised to swap the gender of the caster, Tom didn’t think it was that weird that Joe cast it. After all, it was a chance to have all the access to tits and a pussy you wanted. Of course, the spell could only be cast once a month during a full moon, so Joe was gonna be a chick for awhile. Joe said he was curious and just wanted to roll with it.