User Manual for My Best Friend

Synopsis

“Is this how you’re supposed to do it?” “Don’t just try to use force, shake it gently and well.” “Wow, it really got bigger when I shook it!” “Do I have to keep rubbing it like this for the liquid to come out?” “Oh! It came out!!” “Hey! Aim properly! It’s getting everywhere!” “Oh, sorry…” Kim Nam-joo, and I, Park Yeo-joo. We are business partners who run an advertising company together, and we are also old best friends. And to save our failing company, we will personally use adult products and write reviews. (also known as 단짝친구 사용 설명서 / Danjjakchingu Sayong Seolmyeongseo) Currently ongoing with 14 chapters available (starting from Chapter 1 up to the latest Chapter 14).