She's Got It Going On - 01

21st Century, Adult Character/s, Adult Male Lead, Adult Protagonist, Affair/s, Age Gap, Anal Intercourse, Attracted To Friend's Parent/s, Bad Friend/s, Beautiful Female Character/s, Big Ass, Big Breasts, Big-Breasted Female Lead, Black-Haired Male Lead, Black-Haired Protagonist, Brown-Haired Female Lead, Bukkake, Cheating/Infidelity, Dead Family Member/s, Dead Parent/s, Female Lead with Sexual Experience, Full Color, Harem Ending, High School Student Male Lead, High School Student/s, In Love with Friend's Family Member, Inseki, Introvert/s, Introverted Male Lead, Introverted Protagonist, Male Protagonist, Married Female Lead, Milf/s, Modern Era, Mother/s, Multiple Love Interests, Neighbor/s, Netori, Nudity, Older Female Lead, Older Female Younger Male, Orphan Male Lead, Perverted Male Lead, Sex, Shy Male Lead, Shy Protagonist, South Korea, Stepmother/s, Unrequited Love Becomes Requited, Webtoon