Even though it's only for a limited time, Satoru is alone with his aunt, whom he has admired since he was a child. Satoru is excited about the cohabitation he has dreamed of. He wants to take another step, but the other woman is married. Making a move is just a dream within a dream. He had planned to masturbate to her freshly removed underwear today, alone and lonely, but... Unfortunately, Satoru runs into his aunt, and in a panic, he confesses his feelings of love to her openly. His aunt, pleased by his sincere love, says, "If my underwear gets you that excited," and attacks him fiercely with her freshly removed panties...