Tsuna-chan lets out a cute "nfu fu" laugh even before being touched. Starting with gentle stroking, she shakes her head vigorously and laughs reflexively. She especially hates having her soles touched, resisting with all her might, saying "Just not the soles of my feet!" When attacked with a vibrator, she goes wild to the point of almost kicking. Her armpits are sweaty, and you can tell she's seriously trying to endure it. When her chest is attacked while shifting her underwear aside, she can no longer hold back her laughter. This is a highly watchable video where she reacts with her whole body trembling until the very end.