I asked my mom one day,
me; "mom why do we cry when we're laughing."
mom; "good question, because pleasure is pain and at the same time pain is pleasure."
me; "nnh?!"
mom; "you're confused?..., that's great"
I guess we all can say that this "pervert" went 'beyond' the "little sisters" 'boundary' of "bespectacled beauty in glasses and big racks",
what am trying to say is he "kyoukai no kanata", whatever that means.