Hanayome Wa Oku-san
Oku met Nana again after they slept together long ago. In the past, Nana was The Prince of Good Fortune -- there was a jinx that any woman who slept with him would become lucky and fulfill their wish. So, Oku asked Nana to try sleeping with him to see if he can also make guys lucky as well. However, Oku's true purpose wasn't about luck at all, but his secret feelings for Nana.
Akihabara Fall In Love
1-4) Hasegawa is on his way home from work when he sees an otaku being robbed. Hasegawa tries to help, but gets hurt instead, so the otaku decides to take him home. When Hasegawa wakes up, he finds the otaku in a compromising position with another man?! 5) The Coward's "I Love You" Haru's childhood friend Genta returns from America and transfers into his high school. Haru is troubled because he secretly has feelings for Genta. It doesn't help when Genta wants to use Haru to practice his love confession...
Fudanshi-kun No Honey Days