Hypothetically, if SH was willing to share, I could see her not accepting anything less than primary partner and wanting to bed you first. Then poor touch starved Karlach would have to wait even longer, and Lae'zel would likely be pissed off at SH again lol

As much as I want more female poly/group options (for equality and roleplay potential), I'm not sure SH would be compatible with them tbh. She'd be way too slow for them lol