How do you get hazumi to cum?
Main Character sensitivity changes depends on how much their do sex, and cumming.
it's pretty hard to get her cum easily if u didn't use awesome aphrodisiacs, and keep rub, suck her breasts, and pinch her nipples
and "Big Dick" guys can pleasure her more while inserting.
and after she can get pregnant, there's Slum become available to buy some dangerous aphrodisiacs.
then we can adjust her sensitivity via her phone at configuration stuff.
Hard to get pregnant? try to make the heroine and buddy/guy cum at same time when "dangerous day"
it will make ovum fertilized easier. oh yes don't forget to using some drugs to make their "Penis" stay "erect"
because we would destroy his peanuts haha.