The star of this work is Natsu Tojo! - She is a beautiful girl who is loved by everyone with a fresh and refreshing smile! Nacchan, who has become a little older sister, has become sexy and has returned to REbecca for the first time in about three and a half years. Cute Nacchan is your girlfriend, it's a day off, but unfortunately it's raining outside, so let's spend it at home ... The concept of