Being in love with your straight sempai isn't easy, but being in love with your straight, homophobic, and (to top it off) tyrannical sempai can be hell! And that's something Tetsuhiro Morinaga can relate to... especially now that he's had a taste of the forbidden fruit! Features the same homophobic brother from Challengers, but this time as the main character! Contains an extra story called Bokutachi no Shippai in v.5 featuring Masaki and Morinaga's big brother Kunihiro. Takanaga Hinako confirmed on her Twitter account that her manga Koisuru Boukun will resume serialization in the February's 2015 issue of Kaiohsha's Gush magazine. Contains an extra story called Bokutachi no Shippai in v.5. The main story is complete with volume 8, but Hinako Takanaga has started writing another volume or two's worth of side stories.