or could had play a little more or read the info on the OP saying you can avoid the male NTR, also while im here i would like a option
The point is that very subject or narrative is forced even if you go the non NTR route.
More to the point even later on everything is at such a forced accelerated rate where the MC is drunk, on a plane, people screwing left and right and then the whole cuckqueen,open relationship conversation is an absolute mess.
There really is no way to op out if the MC doesn't want his two gfs fucking everyone or participating in group sex dynamics.
Yes it's indicated that the lesbian route is not an option but if one doesn't like NTR for the partners or sharing; regardless of them being on vacation there is no opt out.
Most of the time what would normally be critical relationship decisions are all made on drunken whims.
Instead of Mel loving the MC it's more of her corrupting Sarah for her own agenda while taking advantage of a kind hearted person.
To sum it up lack of options not to participate in NTR for the MC's GF or essentially her not to participate in sharing, group sex, being an exhibitionist and always manipulated by her friend all at a breakneck speed.
I could keep going but I'm likely the minority whos tired of these games going this route.
Best of Luck