Boku no Kawaii Stalker
Bottom is a stalker who falls for the top as he lent him a mechanical pencil. The top approves him as a stalker and they become close.
Urusai Kurai no Kokuhaku Kudasai
Bottom is a psychic and can read minds. By not being able to read minds, he can find his soul mate and he confessed to the captain of a sports club believing he was the one. He was then ridiculed as a homosexual and talks to the top after meeting him once. The top is very open about loving boobs.
Renchin!
Bottom is isolated because he is gay and he used to have a lover who traded food with him but now he is married. A reporter comes to his house to see what people eat and comes to like the bottom's food. It turns out later that the reporter's apartment has been burned down and so they live together.
Boku no Osekkai Darling
Father spies on son and finds out that he may be gay. He then gets drunk and brings back a man, thinking he was a woman and it turns out that the man is a sex industry worker who asked for money. As this was a mistake, he doesn't get paid but lives with the father and son when the son learns that he has no place to go. The bottom seems lonely and slightly distressed.
Maki-chan wa Kare to Sex Shitai
Bottom nearly got raped at an orgy party so the top saves him. They are childhood friends and the bottom gets angry at the top because he let's his girlfriend take over his time. Later after the orgy party, the top sucks his dick to cleanse him, making the bottom confused. They later start going out but even after a year, they haven't had sex. The bottom is frustrated and the top keeps on denying him.
Warawanakute Ii Noni