amagiri (kantai collection) drawn by takamune_mm

Artist's commentary

Original

心も体も強くしてくれるトレーニングマシーン

なお、腰部サポーターの補助機能は最初からMAXで使用することも可能。
その場合は機械に無理やり挿入を繰り返される背徳的なプレイを体験できるぞ！
ただし筋トレ効果はゼロになるので注意だ！ヤー！

Idk how to add translation notes on mobile so if someone else could that'd be great. I also don't speak Japanese but am doing my best with a translator and my own common sense.

Black dialogue: "OOOOO!?"
Sound effect near leg: *JOLT!*
Red text: this one is a bit vague but I think it's the loud sloshing sound her pussy is making as she's pushed up and down on it. So *SLOSH! ♥️*