First I want to say just because you can masturbate a lot doesn't mean you don't have a low sex drive masturbation isn't sex they are not the samething so yes you have a low sex drive nd you are not bi I don't even think that's a real thing but your open minded of the idea of being pleased by both see ppl that are "bi" are opened minded of being pleased by both sex and also seeking a relationship with both nd you are only open minded by being pleased but just because you are open minded doesn't mean you would go thro with it hence you are only emotionally connected to females and only can have sex with a girl you have feelings for so you are straight but are open minded which could lead to havin fanstasys with men which is normal but overall you do not have a high sex drive you don't crave to have sex with someone alll the time