S1·E5 They might hear me...

After learning that Momoka is being followed by a male student from her university, Ryota steps in to help by posing as her boyfriend to keep the stalker at bay. Though the plan succeeds, the stalker lashes out, and Ryota ends up injured while protecting her. Later, as Momoka cares for him in the hospital, the two find themselves closer than they’ve been in a long time.