A drama of immoral tickling pleasure where laughter and moans mix together! The perverted old men restrain her and deprive her of freedom, mercilessly attacking her sensitive parts such as her sides, ribs, thighs, and soles of the feet. She resists with tears in her eyes and laughs, but eventually she collapses in pleasure, which is the moment of her awakening as a pervert. The perverted old men's relentless tickling robs her of her reason and leads her to the depths of pleasure. The trio of tickling, shame, and pleasure has her in a state of awakening and writhing in pleasure.