A close-up explicit scene shows an adult performing oral sex on an erect penis, with hands visible around the shaft. Likely next moment: the mouth and hands continue the motion in the same close framing.
Remi and Kyon's Close Sex-Life Diary @remi_kyon

술 마시고 누워서 느긋하게 펠라 쥬보쥬보보다 아래 움직임, 입술 움직임이 보여서 야해