Adult Only Institute 2

Adult Only Institute 2 guides men to help their girlfriends feel most comfortable during sex. Hyeonchang and Yoonji had sex for the first time to celebrate their first year together. However, because they were both clumsy, it only brought pain and left scars on both of them. Hyeonchang felt miserable. Through the introduction of a local senior, he enrolled in Cheongbul Academy, which teaches sexual skills. Hyeonchang learned various skills and graduated. Afterwards, he met Yoonji again and enjoyed the “love” he learned at Cheongbul Academy.