I don't get it. What's p.18 trying to say? What's going on?
Watanahara is kissing Natsuno while Chihaya, unbeknownst to them, watches. The next page shows that Chihaya has a fetish for that kind of thing.
I fucking hated that. I don't read yuri for this fucking NTR bullshit. Got enough of that in real life, I REALLY don't need it in my manga, ESPECIALLY my yuri manga.
NTR kinda loses its sting when it's done at the behest of the protagonist because she happens to have a masochistic fetish for it.