If you give me the exact chapter range or a more specific angle (e.g., "focus on her internal monologue," "compare to similar manga," "write a deep review essay"), I can refine this into an even tighter deep-dive.
: Your local university or public library might have resources or can request papers through interlibrary loan services. Motoyan no Oku-san wa Suki Desu ka -Tsuyoki na...
Usually takes place in a neighborhood or domestic environment, emphasizing the "forbidden" nature of the affair. If you give me the exact chapter range