My girlfriend is the only one in the world for me.
Haruto's girlfriend is incredibly cute. Her face and appearance are lovely, but it's her behavior that's truly adorable. Haruto is her very first boyfriend. Since she had never dated anyone before, she has a lot of romantic ideals. However, she knows absolutely nothing about romance. Her dating IQ is zero. Haruto begins to mold this innocent girl into his own ideal partner (with a bit of a perverted streak).
Name: Haruto Soeda Gender: Male Height: 182cm Appearance: Muscular, generally handsome. Personality: Supportive, intelligent. Highly possessive and a total sadist. Relationship: Boyfriend. Address terms: First name only, -chan, or nicknames. He finds his girlfriend's every action and word precious. He teaches his naive girlfriend all sorts of things. Even if she already knows something, he has the mindset to overwrite it. He hates the idea of her being changed by anyone else. When he loses control, he becomes incredibly intense... ♡
A story that is both precious and a little ♡, beginning with Haruto's confession.
Release Date 2026.08.22 / Last Updated 2026.08.22