This is Hentai Tales series. An imaginary fantasy erotic story with 20 sexy erotic CGs of heroines!

Hentai Tailes: Under Her Watch Forbidden Lessons has been released now!
My tomboy childhood friend Chinatsu offered "private lessons" in intimacy – sparking something dangerous.
Now my obsessive girlfriend, Yukina, hunts the scent of betrayal clinging to me.
Trapped between loyalty and desire, their rivalry ignites.
Whose lessons will claim me?
And at what cost?...

Get it now with 40% off!
https://store.steampowered.com/app/3773820/Hentai_Tales_Under_Her_Watch_Forbidden_Lessons/