Motoyan Papa to Hitsuji-sensei
Teacher reunites with an old childhood friend that he liked in high school when he brings his son to his classroom. The dad's been divorced from the mom for a while and only recently got custody of the kid when she died so he's floundering trying to become a real father to the kid, so the teacher tries to help
Yozora no Sumikko de
Classmates and club members are reunited when one is a teacher and the other is a single parent and they remember how close they were when they were young and how confused feelings between them never died.
Miraiken de Ai o Tsumugeba
Temp librarian is surprised to find his first love, who basically rejected him in high school, is a teacher at the same school he's working in. Kinda slow and sad so far. Ch 4)studentxstudent. Boy is in unrequited love with his best friend but finds himself struggling with his feelings when he starts fearing his friend REALLY falling in love with a girl.
Ikumen Datte Koishimasu.
Cute. Teacher falls for single parent but when the single parent calls out his child’s mother’s name when he’s sick the teacher is plagued by insecurity. The last couple chapters about two teachers, one used to be a student of the other teacher and confesses to him.
Otona Gokko!
Noboru and Arima are both preschool teachers. Arima follows Noboru around constantly, declaring his love for him to anyone, which makes Noboru not take him very seriously. Things get thrown off kilter when a suspicious man is spotted lurking around the school. On his way home the man attacks Noboru and it turns out to be Arima's father, who also has a crush on Noboru and just got overly excited. This is cute and not very serious, wish it would update!
Kore ga Koi!
Ok, for some reason I really like this a lot. Tahara has to go to a convenience store in a dress one night as part of a penalty game. He gets hit on by a drunk old man and saved by Kuga, a teacher with an expressionless face. Tahara finds himself thinking about Kuga a lot and is confused by his feelings. Then he's saved from a groper by Kuga again and Kuga tells him that it's ok to fall in love with him. Tahara is cute but I REALLY loved Kuga, his look and his personality, both.
Shishi ni Hire
Pretty cute! Kiyomasa is a delinquent host who lives with his old teacher Chika after he graduates and eventually they have sex are in a relationship. Then Kiyomasa helps a high school boy, who starts to follow him around and really looks up to him. I was afraid the boy was going to come between them but he’s not actually in love with Kiyomasa
Stop at the Red Light