Koisuru Boukun
What is Koisuru Boukun about (plot, summary)
Being in love with your not-gay sempai isn't easy, but being in love with your not-gay, homophobic, and (to top it off) tyrannical sempai can be hell! And that's something Morinaga Tetsuhiro can relate to... especially now that he's had a taste of the forbidden fruit!