She got into a prestigious school's sex club and thus had sex with them until they gave birth (ZUKO-074).

You're at a super-rich academy, a first-year student in a common subject. Before you even understand what's going on, you're pulled into the Bridal Studies Department. Besides essential bridal courses like cooking and sewing, the Bridal Studies Department also has a traditional sex department where you practice lovemaking every night. Your first experience practicing with a real penis leads to a super-cool freshman orientation camp with advisors, seniors, and classmates…