Unshakeable Love Is the Color of a Kiss

*"Let's talk again. Don't tell anyone."

Honori is a high school student who tends to take on chores. She doesn't want to be recognized for her work, but sometimes she feels sad. However, only Suba, the most handsome boy in school who is always surrounded by girls, recognizes Honori's efforts. Then, the two of them decide to meet secretly so that no one can find them...?
A secret love affair that can't be told to anyone begins!