GRMO-079 Pengamatan Ningen Peregangan Kontak Kulit-ke-kulit Berubah Menjadi Pemanasan, Dan Pria Serta Wanita Dalam Persahabatan Bisa Bercinta Dalam Waktu Singkat.
Judul Asli: GRMO-079 ニンゲン観察 肌と肌が触れ合うストレッチは前戯と化し、あっという間にハメてしまう友人関係の男女
A man and a woman who seem to be friends. The man is a trainer and the woman invites him to her home to teach her how to stretch. Apparently, they had sex once when they were drunk and their friendship was already broken. It is only natural that these two would get horny if they were to have physical contact in a closed room. In no time at all, their hands are between their legs, and they use sex to get rid of their lack of exercise.
