JUY-881 [Uncensored Leaked] I'm a new employee who has been constantly teased by my female boss at my new job, Kana Mito

Wanting to change his frail constitution, Yosuke transfers to the product development department of a fitness equipment manufacturer. One day, he arrives at work just in time to avoid being late and accidentally witnesses his boss Kana's secret... Kana realizes this and trains him directly to prevent him from revealing the secret. Yosuke cannot resist her Spartan training, which is filled with shame and excitement, and he climaxes every day. However, as he trains his body and his penis, his work begins to go well...