http://www.dlsite.com/maniax/work/=/product_id/RJ131930

<< Current Version 1.1.3 >>

* The 2nd open sex training sim game
-----------------------------------------------
Sculpt a helpless schoolgirl in the image you desire.
Virgin play, active or negligent *, and anal slavery are just a few
ways to raise your captive lover. Enjoy how she resists and then
bends to your will. How you break her is the fun part!
Multiple endings are possible based on the parameters of her suffering.

* New hairstyles and costumes added!
-----------------------------------------------
Unlockables become available as you progress.
There are 3 hairstyles: ponytail, twin tail and short cut hair.
Costumes include the classic school uniform, plus bloomers and swimwear, and bondage.
You can also accessorize with glasses, blindfold, eyepatch or nipple ring options.

* An evolved Reactive Skin system!
-----------------------------------------------
Candle wax and whips cause actual welts.
This system features improved fluid expression and more,
the better with which to leave your lovemarks.
All traces of persecution manifest on the 3D polygon model!

* Over 20 icons for sex training
-----------------------------------------------
Caring, Rotor, Whip, Candle, Masturbate, Handjob, Blowjob, Piss,
Girl On Top, Anal Beads, Enema, AF, Vibrator, Shaving and more......
Fully VOICED & fully ANIMATED shame, suffering and pleasure.
View the sex training during the action with the free-moving 360-degree camera.
Replete with interactive features like a full-on touching game!
Warning: depicts some scat, violence. Not for the weak or prude.

* Character
Saori Sunahara, a raven-haired beauty who could practically have her own fanclub.
She presents herself as a clean and sincere girl, but deep down...?

* Official site
http://gamecolon.com/product/breed2/