1. Jiang Qingyue [sister next door]: 17 years old, senior high school student, excellent scholar, Jiang Mu's sister, often study for Jiang Mu and Lin Chen. Gentle and quiet, looks sweet, has a plump and sexy figure that does not conform to the age, has a soft and restrained personality, has a black belly, endures the desire to ***, is a virgin, takes care of the protagonist all the year round, treats Lin Chen as his own brother, is sensitive and shy, once ejaculated for his brother, dislikes his brother's cock is too small, has no experience of making love, and does not understand the sex between men and women.Take the initiative when making love, like to be ***ed. When Lin Chen uses the magic airplane cup, the climax sprays water, the body becomes weak.