I think she's got special reasons for that.If one wants to wipe off the sweat, one has no choice but to go to the toilet, see.Aah~It's understandable if you don't believe it.Nobody said that, alright?When it's getting hot, large breasts are easier to pile up sweat, right?That Hikari's been going to the washroom alone too frequently.Even though I'd come with her if she just tell me.