I wouldnt call him a slut, unless you make him one and experiment with his female forms. But a player for sure.I mean, MC himself is a manwhore, in that sense he is not a 'boyfriend type' either, mf might genuinely suffer from satyriasis(or being a Nympho when changing his sex), in that sense the cast being so open-minded at lack of a better term, seem fitting, MC doesn't mind, which makes sense because it would make him a fucking hypocrite otherwise