Chizuru’s Development Diary, Episode 4

千鶴ちゃん開発日記 / Chizuru-chan Kaihatsu Nikki / Chizuru’s Development Diary

OVA 千鶴ちゃん開発日記 ＃4 / Chizuru-chan Kaihatsu Nikki #4: Forced Service Beside Her Crush

In Chizuru-chan Kaihatsu Nikki OVA #4, the sultry school trip turns into a playground of perversion for shy heroine Chizuru. Bound by her ongoing “silence fee” arrangement with the manipulative Takemura, she’s thrust into a whirlwind of public and private humiliations. Aboard the bus en route to the trip, Chizuru endures a brazen act of oral service, her cheeks flushing with equal parts dread and illicit thrill under the guise of casual chatter from oblivious classmates. The torment escalates at the inn, where, in the dead of night, she’s commanded to perform explicit favors mere inches from her longtime crush, Tsukino, who sleeps soundly nearby. The proximity heightens every gasp and whisper, turning fear into forbidden ecstasy. As Takemura’s demands grow bolder—probing her most sensitive spots with unyielding fingers and thrusts—Chizuru’s suppressed lust boils over. She confesses her hidden cravings in a haze of moans, embracing the role of eager slut with creampie rewards that seal her transformation. This Rune Pictures gem, animated with fluid, high-definition detail, captures the essence of hentai’s raw emotional edge: coercion melting into consent, innocence corrupted by overwhelming pleasure. Clocking in at pulse-pounding runtime, it’s a must-watch for enthusiasts of schoolgirl hentai, featuring vivid depictions of bus blowjobs, inn-room exhibitionism, and explosive internal finishes that redefine “study abroad” fantasies.

Chizuru-chan Kaihatsu Nikki, 千鶴ちゃん開発日記