Kim Min-ki
Ji-Hoon(지훈)
Lee Jae-In
Seulgi(슬기)
Cha Bo-sung
Yeong-Taek(영탁)
Park Jung-yoon
Ji-min(지민)
Kim Ji-eun
College senior(원정)
Choi Won Joon
Yeong-Jae(영재)
Ra Hee-jeong
Da-hae (다해)
Kim Cheong-soon
Dong-geon(동건)
Jang Moon-young
Ye-ji(예지)
Hwang Ji-hoo
Jung Woo(정우)
Yoo Ji-Hyun
Dan Bi
Seo Seung-hyun
Jin-seok(진석)
6 young girls and boys reveal their most thrilling moment; college student Ji-hoon plays drinking bout with his female friends. Dong-geon's first experience at emergency stairs. Young-jae bets on undressing while playing Jenga with his sister's friend. Young-tak visits his girlfriend's house while her parents are out. Jung-woo decides to go to Motel with his old female friend. Jin-seok goes to theater with his tutor, but it's not to watch a movie.
