The fourth installment of the highly popular project! The 'New Low Birthrate Law' is in effect, analyzing national genetic information to notify the best marriage partner. This time's partner is Shurichan, who works at the library. She's slender with big, double-lidded eyes. But she's incredibly shy. Her shy personality is also very cute. She trembles as she holds hands and kisses. From there, it's her first time having sex!
