Netsuzou Trap - NTR begins in a decent way. It has ntr, but you see it from the perspective of the girl doing the cheating, so the conflicting feelings are less than with normal ntr.
What I disliked is how stupid and oblivious the protagonist is. If she had a working brain and opened her eyes, everything could be easily resolved, but she is stupid, so the drama keeps growing and growing in each chapter.
You have Yuma, the protagonist who is dating Takeda, a kind guy from her basketball club.
You have Hotaru, Yuma's childhood friend who is dating Fujiwara. She always teases Yuma and she basically starts the problems, that aren't really problems, but the protagonist is stupid so, there is a lot of drama.
You have Takeda, the kind basketball player who is getting cheated on by Yuma.
You have Fujiwara, an asshole from the very best out there. He is Takeda's "friend", but he wouldn't mind, actually he would enjoy getting it on with Yuma, Takeda's girlfriend.
This is just my take on what has happened until the 11th chapter that has been translated.
Yuma was the only one Hotaru was able to be friends with, so she was always with her and she ended up falling in love with Yuma. Our dumb protagonist never knew (but it hasn't been explicitly said that Hotaru loves her).
Yuma is able to make friends with other girls, unlike Hotaru who only has Yuma, so at one point Hotaru gets sort of left behind by her. She gets a boyfriend to fill the time she doesn't spend with Yuma anymore, which hurts Yuma for "some reason".
Hotaru begins kissing, groping and pleasuring Yuma, who never really says no or makes some resistance except for one occassion where she does reject Hotaru. The Fujiwara sees them kissing and learns their secret and from here things go downhill.
In the end Yuma gets depressed after fighting with Hotaru and breaking up with Takeda, which Hotaru realizes. Hotaru then goes to Takeda to ask him to try it once more with Yuma and gives him a talk in which she indirectly says she loves Yuma, but because she is hurting she will give up on her.
Things get brighter for the dumb girl, but Hotaru distances herself from Yuma who is oblivious as to why. Fujiwara gets his hands on blackmail material of Hotaru and Yuma on a steamy situation and as of now he hasn't used it. Hotaru begins working at a cabaret so that she is able to move out from her house to get away from Yuma, her neighbor. Yuma finds out and gets depressed.
TL;DR: Hotaru loves Yuma, but Yuma doesn't know. Yuma loves Hotaru, but she is dumb enough to not realize it. Fujiwara is an asshole and Takeda is a kind soul in the middle of three individuals who are going to hell.
I don't recommend this. I wouldn't say this is forced drama, but it is incredibly stupid drama. If you want romance, yuri, cheating and cheap drama, then this isn't bad, but for me, this is pretty bad.