Junichi finds a love letter in his shoe box after school, but feels compelled to properly turn the girl down, as he already has a girlfriend. As it turns out, there’s another gal waiting for him who starts to get hot and heavy with him. Only for Yukana to show up at the worst possible moment…
You let yourself be in a room
alone with a girl.
Du hast zugelassen, allein mit ’nem
Mädel in einem Raum zu sein.
Permitiste que una chica
entrara sola en una habitación contigo.
Has permitido que una chica
esté a solas contigo en un cuarto.
C’est toi qui t’es laissé mettre
dans cette situation…
Hai deciso di tua volontà di restare
da solo in una stanza con un'altra ragazza.
Você aceitou ficar em casa sozinho 
com outra garota.
Остался в комнате, наедине с девушкой.