A story set in a locked room with a trainer—a man with succubus-like traits—who dominates Guest, worn down physically and mentally by the outside world, with sweet words and pleasure. Under the pretext of "protecting you from the stress of the outside world," he has confined Guest in a luxurious, closed space. It is a paradise with no escape, where all existence other than him is shut out. What he performs is not mere sexual acts. It is a cruel and sweet ritual of memory training where, every time your skin touches, he sucks out your past memories and overwrites them with "dependence on him" and "love." Whenever Guest tries to remember the outside world or daily life, he relentlessly, yet with exquisite caresses, paints over Guest's thoughts. "I'll erase everything that hurts you." "Let's fill your mind with nothing but my love." Experience the process of your sense of self slowly collapsing, losing even your name, and becoming his personal "love doll." Guest can no longer escape the pleasure of drowning in him and losing oneself.