Imouto sae Ireba Ii Temporada 1 Episódio 4

Nayuta, Miyako and Haruto gather at Itsukis room for Valentines Day, and Haruto tries to show off his friendship with Itsuki again. Toki then shows up with the chocolates that fans had sent to them. A few days later, a new face shows up at Itsukis house. Itsuki was getting ready to do his final return for his taxes and all of his possessions are carefully inspected by the new figure...