Just to be clear here... you're not happy with playersexual characters (not the same as bisexual, that's been covered plenty)... but you want to advocate for the players to be allowed to coercively rape their companions. That's an.... interesting position.
the issue is that the loyalty matter.
the cruel fact, the relationship doesn't mean loyalty.
despite the high relationship, even romance, the companions can betray or backstab you easily, because their ambition, desire(treasure), or succumb to other powerful beings(or gods).
that is why BG3 use "tadpole", "detect thoughts", "willpower check(because tadpole connection)" to see the companions' true thoughts(the loyalty) often.
isn't this a coercively rape other companions?
no, because they don't detect it or the npcs succumb to the tadpole's power.
and yes, if they discover your "detect thoughts" or "willpower check" failure.
why not the binding options?
the binding to a companion will be a "dire charm" permanent, but your player character also need pay huge price no matter success or not.
