TK-115 No, ah! My fingers… my fingers…! A sweet moment where it’s over if you endure it. Shuuka Katayose, a countdown that won’t last even 3 seconds

A soft-spoken girl with long black hair and an elegant, modest presence, her beauty is overwhelmed by the striking contrast of a navy school swimsuit and glossy lotion. The star of this work is Shuuka Katayori.

With both hands restrained and no way to escape, she is subjected to relentless teasing from two skilled hands. Her lotion-slick body reacts even before the fingertips make contact, writhing violently from side to side.

Ahh! I can’t even last three seconds…! I can’t take it anymore…!

The rules, which shorten the time limit from five seconds to three, then to two, steadily break down her pride. What she once disliked, what she tried so hard to avoid, becomes impossible to ignore when it reaches her most sensitive spots. Her composed exterior falls away, leaving only a woman overwhelmed by sensation.

The biggest highlight of this work is the intense psychological pressure created by the shortening countdown. The previous five-second rule evolves into something even more merciless, where the very effort to endure becomes the trigger for collapse. Combined with the alluring visual contrast of navy swimsuit, lotion, and black hair, it delivers some of the series’ most striking imagery.

Highly recommended for fans of navy school swimsuits, those who enjoy the tension of a countdown, and anyone drawn to the glossy, slippery look of a modest beauty.