1-4) Hatsukoi wo Kojirase Sugiru na
A first love he just could not give up. Kouhei has been in love with his high school friend, Ayato, for the longest time. Having held onto this love for many years, he finally decides to cut those feelings away by going to a gay bar and taking on new ventures. But when he starts to freak out after a guy tries to take him to a hotel, he runs into Ayato! Even after cutting off all contact with him after graduation!
5) Ikiataribattari no Kinyoubi
6) Ore to Omae no Kataomoi