Rika, a Japanese dental assistant in her late 20s, seeks refuge in her apartment after a demanding day at the clinic. She peels off her uniform, standing naked and uninhibited in the soft glow of the setting sun. Her hand wanders down her body, parting her thighs, and she begins to rub her clit in slow, deliberate circles. She's wet, her pussy eager for more, and she obliges, inserting two fingers, pumping in and out. Her breath hitches, her body arches, and she comes undone, her pussy pulsing around her fingers as she rides out her orgasm, her moans echoing in the empty room.