A young girl is alone in her room. Even girls are curious about naughty things. She searches for naughty videos on her smartphone, and while indulging in fantasies, she can't help but feel aroused... She doesn't even realize she's being filmed, and the moment she gets so engrossed in masturbating is completely secretly filmed. This is a completely secretly filmed Omnibus work of 10 girls masturbating defenselessly in their rooms, bathrooms, and part-time jobs. No one is caught on camera. Enjoy watching young girls masturbate to your heart's content.