FSDSS-899: 初恋の恩師が忘れられなかった私は好きでもない彼の息子と結婚し義父となった彼と夜な夜な求愛SEXに明け暮れています。 森あやみ

I couldn't forget my first love, my teacher, and I married his son, who I didn't like, and became my father-in-law, and I spend my night and night courtship SEX. Ayami Mori