Flower That Blooms in Summer, Flower of Spring Colors

A short NTR RPG set during summer vacation. Spoiler The protagonist, Yuu, has admired his homeroom teacher Haruka since he was little. But as childhood friends with a large age gap - and as student and teacher - the distance between them never closed... Then comes this year's summer vacation. The hot summer days should have been the same as always, but classmate Kenta gradually starts closing in on Haruka...