Dear, two plus is my number

The story is caused by buying underwear, there is a black belly inside, so be careful.Ji Xun: "You said I want to buy underwear for my boyfriend, what should I choose based on?" Mu Ziyu: "Height, body shape, hips, crotch circumference." Ji Xun: "I'll go, do you dare to be more general? Be serious." Muziyu: "...Then let's say the size, you know the size better than me." Ji Xun: "...Damn it" PS: The mouth is cheap and the hair is shou, gentle and black.This is my first short happy and cute article. It mainly takes the second-hand happy route. There is no most wretched but more wretched.Content tags: Huanxi Enemy┃ Search keywords: Protagonist: Mu Ziyu, Shen Mo┃ Supporting role: Ji Xun, Mr. Underpants