With the lover "rin", they carve out intense love. Rin, a temp worker for a certain manufacturer, is in a secret relationship with a married man from her client company. Amidst their busy workdays, the day they had been longing for finally arrived. They drove around Tokyo, visited an observation deck overlooking the city's streets, and spent a romantic time together. As dusk began to fall, they headed to a hotel room as if sensing each other's intentions. Their suppressed desires exploded like a volcano, exchanging saliva in intense kisses. When he touched her heated private parts, moans echoed throughout the room, and copious amounts of love juices flowed out. She begged for penetration, and he thrust his bare penis into her vagina with fierce strokes, finally ejaculating deep into her womb. They forgot their illicit 'lover' relationship, driven by instinct, they greedily indulged in pleasure...
