I Want a Gal Gamer to Praise Me manga volume 3 features story and art by Geshumaro.

Rion and Raito's relationship has leveled up from pro-gamer coach and student to gaming buddies, and things couldn't be better! Until one day, when Rion heads to Raito's house for another grinding and gaming sesh— but finds a gorgeous gal in Raito's room instead! The unexpected run in with Raito's childhood friend, Yuu, kicks off a steamy misunderstanding. With love as their new battlefield who knows what could happen when passions run this high…?