Stalker (Yaoi)

1-4) Keichi and Sora have moved in together and are happy. Keichi works as a director at a design office and Sora works as a hostess in a bar while attending university. An individual shows up to ruin their happiness and come between them.
5) Kai is a librarian who is trying to get used to the fact that his lover Iwanuma is raising his deceased sister's 2 young children.
6/10

1-2) Mitsu was dumping someone when they witness the seemingly perfect classmate being slapped by a woman.

3) Student x student. (Chapter 4 of https://www.mangago.me/read-manga/mayou_otoko/)

4) Students and teachers are nervous over a suspicious person hanging around school. (Chapter 1 of https://www.mangago.me/read-manga/konna_otoko_ni_dare_ga_shita/)

5) Hiromichi spends many nights stalking his future brother-in-law, all in the name of gathering signs of possible infidelity.
6.5/10

1-3) Nishitaka, a landscape photographer, agrees to do a photo shoot with people, with two conditions- it has to be with the male model Ritsuya and the pictures have to be nudes!
4) Male supermodel, Taiga Ren, agrees to model for a designer, Keiichi, but the price is the designer's body.
5) The #1 host at a host club, Reiichi, has a one night stand with the new #2 host, Akira.

7/10

- Girl Stalker