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Do I Have to Do It in Order to Lose Weight!? The Best Training I've Ever Had

Do I Have to Do It in Order to Lose Weight!? The Best Training I've Ever Had

やせるためにはイかなきゃダメですかっ!?―発情快感トレーニング―

Hinamoto, a glasses-wearing office worker, is worried about the weight he has gained due to his irregular lifestyle. He wants to do something about it, but a certain embarrassing condition makes him reluctant to start exercising.

When he meets the popular fitness trainer Saotome, she discovers Hinamoto's secret: physical exertion triggers an intense, uncontrollable arousal. Despite his shame, Saotome offers to help him lose weight through a special training regimen that embraces his unusual reaction.

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