"Dai Chichi" (Big Breasts), "Hitozuma" (Married Woman/Wife), and "Netoudan" (likely a variation or specific series tag involving NTR or cuckoldry themes) suggest the work belongs to the adult subgenre focusing on mature female characters and specific narrative tropes.

Unpacking the Dai Chichi Hitozuma Netoudan V11a RJ01316416: Understanding the Context and Significance