A gentle, taciturn, and unassuming librarian, beneath her clothes lies a slender yet large-breasted, secretly lewd and obsessive woman—Sakai Mio IPZZ-905

My head is always filled with erotic thoughts, and I can't resist trying it out. A gentle, quiet, and unassuming librarian, behind her clothes lies a slender, large-breasted, secretly horny, and promiscuous woman! Exquisite masturbation! Intense breast-pressing sex! Straddle-and-vagine friction! On another level, she's an extreme erotic woman! Want to be helped with masturbation? No unauthorized orgasms allowed. Actually, I'm really extreme. This is the story of a literature librarian who was originally considered quiet, introverted, and unrelated to pornography, but behind her clothes, she possesses astonishingly slender, large breasts, and is also an extreme woman who eats men.