Not enough teasing! Ambushing a solo karaoke girl! Manami (23), a bookstore clerk who gets excited by oral activities. The ultimate gentle beauty! Doing solo karaoke with alcohol in hand during daytime♪ Why would this quiet bookstore clerk do solo karaoke?? → Because her boyfriend is ○○ and ○○?? A seductive diva with a knowing smile! 'Want to improve singing' → Endures inappropriate voice training and gets taken advantage of → Intense arousal → Loves electronic devices → Cannot refuse self-pleasure, deep throating, or intercourse. No, this secretly naughty bookstore clerk doesn't want to refuse due to frustration → And surprisingly, vocal improvement after intimacy!? Though unexpected from her appearance, she turned out to be someone who really enjoys physical intimacy♪♪