I personally don't understand people against lesbian scenes in threesomes/foursomes/orgies, I mean... isn't that the whole point of it? if you guys ever had a threesome IRL it must have been the most boring threesome ever! not to mention that in this kind of games it would mom/daughter, sister/sister, aunt/niece, etc, double the taboo for more fun!
Don't get me wrong, I don't like NTR but in most harem cases we are not talking about cucking scenes or them doing it behind the MC's back, it's literally two girls sharing the MC, treating him like a king so... deal with it or ask for a MC with three dick so he can fuck both girls and himself too! xD