HUNT-378 At the “staying party” where everyone is supposed to do their homework, the naive girls who happened to see a too shocking lewd photo of their older brother’s erotic book … 2

Let’s get rid of our winter vacation homework at once at the overnight party! Ubukko who gather with enthusiasm. However, in an emergency erotic situation that I found by chance at the house where the staying party is held, my brother’s erotic book is not enough to study! Girls who see adult eroticism that is more vivid than imagined can not stop their genitals and curiosity that get wet secretly!