Save My Brother from Techno Break with Procreation!

Synopsis

My sisters suddenly returned after moving to America with our mother due to our parents’ divorce!

And their arrival coincides perfectly with the day I was finally lifting my masturbation ban for exam prep~!

It’s been about 10 years since we last met, and my plans are completely falling apart. The sisters developed so much in America… They’re way too sexy…!

I tried to secretly handle my pent-up needs, but my sisters caught me red-handed. “If you keep going like this, you’ll literally die from techno break! Let’s make babies with your big sisters instead♪”

How did this even happen~!?

And so begins an exciting new life with three voluptuous older sisters and their virginal younger brother!