In the year 20XX, a group "Magokoro Doumei" emerged and started
isolating all girls from any media that contains sexual expressions.
Nowadays, as a result, girls know nothing about sexual stuff ...
The protagonist Yuuki Amamori has assaulted girls a number of times
but his misconduct has not come to light because of abusing the situation,
he has ingeniously deceived girls into devoting themselves on their own wills.