|Season 1, Episode 2|
April 13, 2017
"Sniff Sniff × The Only One Who May Hurt Seiji-kun... Is Me" is the second episode of the anime Renai Boukun, it was released on April 13, 2017.
Akane meets Seiji's younger sister, Akua. At school Guri and Yuzu use the Kiss Note to randomly match students, annoying Seiji who confiscates the kiss note. Seiji and the girls realize that one of their teachers, Mr. Kusunoke, is in love with one of their classmates, Mari. Seiji and the girls decide to find out if the two would make a good couple, despite being a teacher and a student. Mari says she thinks Mr. Kusunoke is more a little brother than a potential partner. Guri plans to pretend to take Mari as a hostage so that Kusunoke can rescue her, however the real criminals end up taking both Mari and Guri as hostages. While trying to coerce Mr. Kusunoke to become Seiji's hero, he was shot protecting Yuzu, causing her to start developing feelings for him. Mr. Kusunoke intervenes to protect Mari, but is too physically weak to be of any help. Akane appears and realizing that the criminals had fired her beloved Seiji violently hits them. Mr. Kusunoke tears to Mari that confessing his love now would be inappropriate and promises to wait until she is no longer his student. Mari, however, reveals that she has known about her feelings all the time and feels the same way, but she had also been waiting for the right moment to tell him. He also privately reveals to Seiji and the girls that he actually fell in love with Kusunoke first and secretly manipulated him to fall in love with her and has deviously planned their future together. Akane is chased by the press to shoot down the criminals while Akua jealously watches Seiji with the girls.
In order of appearance: