Ogami-san Can't Keep It In manga volume 6 features story and art by Yu Yoshidamaru.

Ogami-san has been keeping a dirty little secret from her peers at school: Puberty has emptied her mind of everything but perverted fantasies! For the sake of leading an ordinary school life, she pulls out all the stops to keep her mental wild side under wraps. But when she literally reaches a hand out to Yaginuma-kun, a cute but mysterious boy in her class, her innermost thoughts just come spilling out! What's a girl to do in this latest volume?!