Chapter 10.5
From Bunny's Scanlations and Must Be Endless: Top student Mizusawa, third year in high school, was kissed by his drunk homeroom teacher, Takatsu (37 years old). After being told by a dazed Takatsu, that he'll stop the unrequited love he's been holding for him ever since his school entrance, Mizusawa has for the first time taken an interest in him. A few days later, ever since his secret was known, Takatsu has been scared of Mizusawa getting close to him and each time Mizusawa would shudder with excitement. However, one day after learning that Takatsu has gone to a marriage interview, suddenly Mizusawa realized that he wants the older man. Also features the adult love between a mail carrier doggy type and an ill-tempered novelist.
Chapter 11
Keisuke works in a Chinese restaurant near a train station. He has a type for sophisticated-looking salarymen who pass by their shop. One rainy night, his co-worker pushes him to offer an umbrella to an office worker seeking refuge under an overpass. Upon going there, Keisuke is surprised to find that said office worker is crying. Keisuke then learns that the office worker, Yukifumi, is abandoned by his partner. Said partner was already married while their affair lasted for seven years. He also learns that the reason Yukifumi is waiting under the overpass was in hopes of someone else coming along. Seeing a chance to hook up, Keisuke offers himself to Yukifumi. But when Utsugi, Yukifumi's ex-lover, shows up the next day, things become more complicated for everyone involved.
Chapter 7.5
Locked out of his home one day, Mizusawa runs across Takatsu, his homeroom teacher, drunk on a bench. In a stupor, Takatsu confesses he has been watching Mizusawa for three years and kisses him. Mizusawa had no interest in 37-year-old Takatsu...until that day. With a smirk on his face, Mizusawa begins teasing Takatsu about the incident, much to Takatsu's horror. But, when Takatsu starts attending marriage interviews, Mizusawa realizes he wants his homeroom teacher. This volume also contains "You Wicked Spark," a mature love story between a deliveryman and novelist. (from futekiya)
Chapter 10.5
After stalking one another, high school teacher Takatsu and former student Mizusawa finally start dating. Mizusawa, once a cheeky high schooler, is now a good-looking younger boyfriend to Takasu. A middle-aged man, Takasu isn’t accustomed to dating someone like Mizusawa and having his unrequited love requited. This volume is a collection of stories focusing on Takasu and Mizusawa as they date and build a life together over the years.