Beautiful and slender Rika, with a stunning figure, usually works as an English teacher, but today she's in for a special lesson! Her slender body is wrapped in black bra and panties, her fair skin glowing, soft yet perfectly shaped breasts adding to her allure. As I carefully lick her skin, she lets out cute, sweet moans—"ahn... ahn"—her reactions intensely erotic. We slowly lick each other's genitals, and she responds fully, wet yet tightly gripping. Starting in missionary position, I gently insert and begin rocking my hips. The tightness inside her is incredible, my cock swelling within her feels incredibly sexy. Increasing the pace, thrusting harder, lewd sounds fill the air as her body reacts sensitively. Inserting a finger from behind to tease her skin, her body twitches and shivers, arousal building. As I thrust, she whispers happily, "It's getting bigger... ♪" I realize she's unexpectedly kinky, and I fall deeply for her. Re-entering in missionary again, I thrust vigorously, and she trembles with sensitivity. My cock heats up, thrusting repeatedly until I climax, shooting cum onto her belly. We finish with the ultimate satisfying sex, experiencing the thrilling sensation of my cock growing inside her.