"Hello ... Hello." Ryota was subjected to a shock that was impossible to say properly even by greeting. My mother 's best friend, Tsubasa who came to play at home got erotic beautifully beyond comparison with my mother. Ryota who is just confused by the situation where it is hard to believe that an ideal woman who was delusing appeared suddenly before his eyes. This beautiful lady will stay at our place tonight. Ryota in the midst of adolescence could not suppress the urge to breathe.