Hard X Heat X Heart
Lonely Tomoe(uke) with high Neko appeal, happens upon a cold-hands man with a big dick, Zen(Seme) who is only after body heat, but falls in love after experiencing an insane amount of body heat from the lonely uke.
Kuroneko Kareshi no Asobikata
1st Story of the Kuroneko series
Monster Petite Panic
The ending leaves you wanting more.... but its marked as complete
Renaimago
Two friends who have sex together but arent going out, find out that they actually feel for one another.
3-pun Instant no Chinmoku
Seme and Uke are step-siblings who have loved each other since they were younger.
K-sensei no Yajuu na Aijou
1st Story of the K-sensei series.
Ibitsu na Karera 14 Sai
Psychological incestial relationship, where the seme(younger brother) sees the uke(older brother) crying.
Hitodenashi ga Warau Yoro Jou
Toma and Burdock meet after so long, and get together again, even though the relationship is toxic.
Yukemuri Journey