If I were serious, what kind of sexual behavior would she engage in? (Nagai Mihina DVAJ-340)

Bound from behind, forced to masturbate behind a friend's back, humiliated at a neighbor's house, forced to sleep with her... After reading Mikina's diary, we can never go back. His girlfriend, Mikina, is cute and kind, the perfect lover. However, she doesn't seem playful or pleasant. One day, he discovers Mikina's diary and learns about her past. It contains a frank story of her sexual experiences. Although I'm insanely jealous, I also realize my own excitement. When I try to buy SM merchandise...