Don't worry, there is definitely no cheating. The engaged 2 have no feelings for each other. They are only keeping it to keep each other safe. And the red head likes the mc buts he only likes them both like puppies shes raising. If there were feelings involved with the engaged 2, I'd wholeheartedly agree xD, cause then it'd be so scummy.
Sorry *SHE only likes them both like puppies she's raising. ^^;
I really hope he is not ml. Like she is 20+ older than him mentally and she raised them like puppies.
I feel like the mc and the red head are just cheating behind their friend's back? Idk it feels weird seeing them meeting up in secret and being so affectionate.
If he truly is supposed to be the ml then you can count me out on this one, it feels as if the author is excusing cheating just because the mc and him are supposed to end up together.