i cant keep it hard when having sex guys that dont get hard when having sex rsd my boyfriend cant stay hard for sex boyfriend cant stay hard during sex first time having sex cant get hard why cant my boyfriend stay hard during sex why i cant stay hard during sex why cant he stay hard during sex 24 cant stay hard during sex best way to stay hard while having sex how to stay hard all day while having sex why cant i stay hard for sex nervous before sex cant get hard anymore cant stay hard to porn anymore whats it called when sex is hard to tell