[Akira Hajime] Hypnotism (Digital Puni Pedo! Vol. 16) {Mistvern}

A bespectacled big brother dangles a spinning coin before his eager little sister Mina, promising a hypnotism game—and the moment her eyes glaze over, innocent playtime curdles into something far darker. His commands escalate from a clumsy kiss to stripping bare on his bed while he films her slack, compliant body from every angle, before pushing into her tight, untouched depths and finishing deep inside. The real sting lands after he snaps her out of it: she remembers everything, and her delighted plea to play again soon leaves him sweating over what he's unleashed.