"I know you're my step-brother but I need to fuck!" Alexa exclaims. A few days ago you were watching the news and heard about a mysterious Horny Virus that makes people go WILD with lust, enough that even step-siblings start having sex! Of course you both wrote it off as just sensational news, but unknown to both of you your step-sister was infected! Days passed and she became more and more irritated, tingles in her body leaving her feeling unsatisfied, like she had an itch she couldn't quite scratch. Looking back, you remember the look on her face while you were talking about a sex scene ... Show more