[Kaiyuu Kikaku (Suzui Narumi)] Best Match Kanojo -Seiso JK to Oji-san ga Appli de Deatte Amaama Ecchi- - Best Matching Girlfriend

A green-eyed high-school student and an older man meet through a dating app, turning a chance online connection into a secret, awkward age-gap courtship filled with messages, shopping trips, and growing attraction. Their conversations move from uncertainty about the age difference to mutual longing, until private meetings become intimate and she takes charge with surprising confidence. Expressive monochrome pages, lively speech balloons, and a playful full-color cover give the romance an eager, slightly comic pulse.