VEMA-092 [Uncensored Leaked] My friend's wife is a dirty tutor, Miyase Riko

Tetsuro failed the university entrance exam and is currently retaking it for the second time. Seeing this, his father asks Rico, the wife of a colleague who used to be a private tutor, to be his tutor. Rico gladly agrees and immediately begins teaching Tetsuro. However, Tetsuro has no energy or motivation whatsoever, so Rico wonders how to get him to concentrate on his studies and comes up with a plan: to use Rico's proud body to seduce him and motivate him...