Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji.  

My Matchmaking Partner Is My Student and a Troublemaker, My Marriage Partner is My Student, a Cocky Troublemaker, My Marriage Interview Partner is a Student, Strong, and a Problem Child, お見合い相手は教え子、強気な、問題児。

Nano Saikawa is an excellent teacher who enjoys the company of both her colleagues and students. Recently, however, her after-hours activities have put her in a precarious situation. She has been involved romantically with one of her students, Souji Kuga. This unusual relationship began when Nano attended a marriage interview at the request of her father's friend. During the meeting, she met and connected with Souichirou Takamiya, but she couldn't shake off the feeling that she knew him from somewhere. After their successful date, Souichirou proposed to her, and they ended up having sex. However, during the act, he called her "Miss Saikawa," which made Nano realize that the man in front of her was actually Souji, who had switched places with his brother Souichirou because he wanted to be with her. Since Souji is still a student, their families have agreed that they should get married after he graduates. Nevertheless, Nano isn't entirely sure if she wants to be in a relationship with him. Despite this, she can't deny how his touch makes her feel and leaves her wanting more.

Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji. has been published digitally in English as My Matchmaking Partner Is My Student and a Troublemaker by Coolmic.