Scraping! Uterine Labyrinth

It’s a uterus puzzle game in which Suzu-chan’s kind older brother “scrape out” sperm to prevent her from getting pregnant by bad men’s semen.⭐⭐
…Just kidding! Why! ?

~Synopsis~

Suzu and her brother are heading home after an outing.
Their way home is dark, but the two of them look happy and cheerful.
Then, some bad men show up!
They just happen to bump into these unrelated men on the street…
Suzu and her brother are kidnapped together.
Brother, if you don’t “scrape out your sperm” quickly, Suzu’s gonna get pregnant!
When her brother wakes up, Suzu has already been gang-raped by the bad men multiple times!
Furthermore, due to the mysterious drug given to him by the men, the older brother is in a daze, led by the evil men, and begins a “sperm scraping” game…

Protect adorable Suzu with this “Sperm Scraping Uterus Puzzle”!
What do you think?