IPZZ-296 _Beautiful female librarian with perverted hobbies

Akari, a secretive female librarian, has a shocking secret. The beautiful but quiet girl has a lewd hobby, which is playing with middle-aged men's "cocks". Akari craves to suck cock and likes to swallow the sperm of these uncles. Even though we know we shouldn't be disorderly in the library, these strange behaviors really make those poor men crazy. Akari did not let go even after they ejaculated into her throat, because right after that she would whisper into their ears the dirty but intellectual words of a female librarian who only knew how to bury her face in books every day. Will they enjoy it, or won't they? Can they stop, because they are in the library, not the kitchen of XXVN where..