1: Ao the college student teaching kindergarteners and Kurose, a parent he has fallen for (who might be dating Ao's twin).
It was okay? Story was simple and scenes were hot, but I couldn't really get into it? Maybe because Ao felt really ditzy and Kurose seems like the stereotypical rich seme who falls madly in love with you, but has a mean streak. I usually like that second trope, but maybe because this is so short? Maybe that lends to it feeling shallow. 4.4
3: Story about Shirase, who's been divorced 3 times and Midori, who always gets dumped. They finally meet the person who would put up with the depth of their feelings and in Shirase's case, his crazy stamina. Again, way too short. The story couldn't be properly hashed out. This would have been a 5* story with enough space. 4.2
5: Story about Aki, Shirase's kid and his childhood friend Akane, whom he turned down in kindergarten. Akane continues to harbour his first love well into high school. This would be so, so good if the had even just 5 chapters. It's such a shame, seriously. I enjoyed the plot. I liked how Aki snapped him up, asserting his feelings forcefully and I loved Akane's innocent reluctance. 4.6
Overall: 4.4
Kuro X Koi