Class no Daikirai na Joshi to Kekkon Suru Koto ni Natta. - Vol. 6 Ch. 31.1

[Pilomotor]

If ever there was a manga where a harem actually made sense, it'd be this. Akane and Himari deeply care for each other, and they both understand why the other one would fall in love with Saito, and Saito doesn't want to hurt either girl. They should share him. But they won't, because Akane is a clingy jealous girl who also refuses to admit that she's in love with Saito, so we're six volumes in nobody's even made it to first base.

 

[LARGames]

I would want to trade places with him if she was flat chested. Pretty unpleasant situation otherwise.