My Aunt: Manami Fujio
Manami, known as "Natsumi" to Takuya and Sadayuki, has been a figure of admiration since their childhood. One night, Takuya returns home drunk and catches Natsumi and Sadayuki secretly meeting. Shocked and confused, he is soon noticed by Natsumi, who senses his arousal and begins to draw him in. The atmosphere grows tense and charged, marking a sudden shift in their relationship.