Logistics Center Night Shift

A male night-shift logistics worker is sexually addicted to coworker Sujin. After she teases him with a past group-sex video and he gives in, they start foreplay on a nearly empty staff bus after a late clock-out where she hand-stimulates and orally takes his penis, then continue intense sex during their night logistics-center shift with deep oral sex, vigorous paizuri, and dirty talk until he ejaculates a large volume onto her face and breasts. After a quiet bus ride home they immediately have sex in bed without showering, inhaling each other's sweat; Sujin rides him while checking her phone, they switch positions, and both feel intimacy beyond a casual sex-friend arrangement. He cums inside her and faints while she washes with a cup of water; next morning he wakes with full-body muscle pain to find Sujin still at his home wearing his shirt. Continued in episode 2.