No, HGH does not mean masculine.
The industry went from the beautiful Greek body ideal to the giant muscles of today in order to dissociate muscles from homosexual appeal which has always haunted the bodybuilding industry because a grosteques look is not supposed to evoke sexual desire. If annything, it' the big size of the muscles are convey an idea of masculinity; the big guts is an unfortunate consequence of wht it take to build really big muscles.
However, being a muscle monster does not deprive a bodybuilder from building a body sexually desirable.