Kimi wa Yasashiku Netorareru The Animation – Episode 4 (EN)

Having passed their entrance exams, Haruta and Rio begin university life but struggle with distance and busy schedules. Haruta clings to hope during rare video dates, reassured by the necklace he gave Rio visible on her neck. Unbeknownst to him, explicit sex videos featuring a masked "Rio" are being uploaded to an adult website, quickly spreading among their peers who whisper and speculate: "Isn't that Inami Rio?" The footage shows Rio writhing in pleasure under Kaito, her protests fading as arousal takes over with each new post. Viewers grow excited as the series escalates—Rio's reluctance turns to eager participation. In the most shocking moment, she removes her mask on camera, grabs it herself, and straddles Kaito, riding him with full abandon in a raw, self-recorded cowgirl scene. Haruta's heartfelt words and affections fail to reach her anymore; she's fully immersed in her hidden affair.

This final volume seals the NTR tragedy with themes of exposure, amateur porn escalation, mask removal, voluntary dominance, and irreversible corruption, leaving Haruta's pure love shattered against Rio's undeniable descent.