In The First Grade - Vol. 4 Ch. 25 - When he was locked up in the gym equipment shed

[MangaDex]

 

[SpecialProjectY]

Yeah, no, touching breasts don't make them bigger...

 

[BakedBanana]

Surely there was enough stuff they could have stacked up in there to get out the window no? Like on page 13. But I guess we wouldn't have gotten these antics if so.