Kimi wa Yasashiku Netorareru The Animation – Episode 1 (ES)

The story follows the protagonist, who has silently loved his childhood friend Rio for years without ever confessing. Upon her return to their hometown after a long absence, Rio eagerly visits the older guy she once had a crush on—the respected "aniki" (big brother) figure the protagonist looked up to. However, the man has changed dramatically into a flashy, womanizing delinquent. In a series of escalating encounters, he coerces Rio into wearing provocative lingerie and engages in raw, passionate outdoor sex hidden behind park trees, dominating her with aggressive yet strangely affectionate techniques. The protagonist, unaware at first, begins to piece together the painful truth: the two people closest to him share an intimate, hidden bond that excludes him entirely. As jealousy and heartbreak build, he grapples with his unspoken feelings for Rio amid the gentle but ruthless cuckolding unfolding before him. This first volume sets up the emotional core of the series with detailed character dynamics, sensual animation, and classic NTR tension. (