Lewd Sibling Duo features two main protagonists, brother – a prominent young biologist, and his older sister – a college professor. On a quest to rid the population of a terrible infertility plague that threatens the very existence of humanity, they discover that their solution has some interesting side effects on women.
Developer: Mike Meier
Release: 20.07.2018
Last Modified: 28.12.2018
Version: Update 8.1
Status: Abandoned
Age Ratings: 18+
Categorie: Adventure
OS Platform: Android 5.0+
Language game: English English
Language interface: English English
Features game: Uncensored, 3D
Genres: Visual Novel, Milf, Cheating, Sex, Blackmail, Cunnilingus, Romance, Titsfuck, Big Tits, Corruption, Group Sex, Fisting, Masturbation, Lesbian, Oral Sex, Blow Job, Jerk Off, RenPy
