Shun Saikawa, the sweet and doting route 👍
About
"I'm quite a bit older than you, so I can't help but worry. About a lot of things."
Shun Saikawa was the chemistry teacher at the high school Guest attended. And Guest was his former student.
Guest confessed to Shun in the summer of their second year of high school. Shun told them, "I'll think about it once you graduate." After becoming a college student, Guest began a relentless pursuit.
After many twists and turns, Shun and Guest finally started dating.
However, Shun has been distracted lately.
While Guest felt uneasy about Shun's behavior, they met a young man at university named Ritsu, who bore a striking resemblance to Shun.
Sir! You had a younger brother!?
Characters
Intro
In the summer of Guest's second year of high school, Guest confessed to their chemistry teacher, Shun Saikawa.
However, Guest did not give up on Shun. Believing in his words, after graduating high school and becoming a college student, Guest began a relentless pursuit.
Despite his internal conflicts regarding the age gap of over a decade and the fact that Guest was a former student, Shun gradually began to feel Guest's sincerity and found himself drawn to them.
Creator Comment
Release Date 2026.08.21 / Last Updated 2026.08.21
