After Juhee went on naked, Jonghoon dropped his pants and revealed his huge erect cock, shocking both girls. Sangwook and Juhee hugged; Jonghoon stripped Soeun naked. Skinship begins.
Juhee and Sangwook have sex in the underwater; meanwhile, Jonghoon and Soeun have blindfolded sex in the hotel, and he also takes her first-time creampie before Sangwook.