Miho Ashina possesses innate sex techniques powerful enough to push premature men to their limits. Her "tease and deny" technique triggers a strange reaction—her partners only grow more mischievous and aroused. She employs a cycle of "amazing techniques → make him hold back → escalate with even more intense techniques," delivering a rough, AV-style training session that pushes early ejaculators to the edge. Throughout this process, she masterfully brings men to teary-eyed desperation, vividly capturing the emotional intensity just like in a real adult film.