Overview:

Holy ravioli, Sister!
Ordinarily, this nun is as nice as they come, but late one night, she crawls on top of you, determined to steal your virginity!
Oh no! Whatever will you do…!

I was reverse raped by a kind big-breasted sister is a Live2D-animated game.
Use your mouse to control her mouth!
Left-click to control the nun, and right-click to cum.
Easy!
There’s even an auto mode!

Movement and facial expression settings!
Create and save up to 3 different facial expressions!

New Lighting Effects!
Switch them on or off – the choice is yours!

Auto Mode and Countdown Tool
Enjoy the action hands-free!
Press the A key to switch to auto mode, and the S key to initiate a countdown!
Also includes the new Shuffle feature!