Lena Kelli and Delirious Hunter are waking up ,yet again, in bondage in their parents' attic. Lena's mom married Delirious's Dad and right after the wedding the two step sisters were trap in the attic for the next 21 years. This particular day is a little different because it is Delirious's birthday. To surprise her step sister, Lena has take a huge risk and has snuck down stairs to snag a toy for her beloved step sister. This gesture puts Delirious over the top with emotions. She realizes that her wonderful step sister has risked her life just to make her happy on her birthday and it dawns on both of these girls that they â€œLOVEâ€ each other more than they ever knew. With these new emotions come strange feelings ( down there). Lena doesn't know what's going on with her body as she starts to feel something twitching. She shows her twitch to Delirious and Delirious is shocked to see her step sister has a beautiful, throbbing, horny cock. The two make due with their time upstairs. Delirious licks, sucks and deepthroats, Lena's cock and her toes. The sucking leads to fucking. Lena and Delirious play out what they hear their parents doing down stairs. Lena spanks Delirious, pulls her hair, spits on her and degrades her while Delirious enjoys every moment of it. Then Lena shoves her cock in to Delirious's Asshole and continues with the fucking, spanking and degradation. Lena pulls her cock out of Delirious's ass and puts it back into her pussy while building up to orgasm. Lena pulls her cock out and cums on top of Delirious's cunt and then ties Delirious back up so their parents will never know what happened.