The Twins Tia and Cole with his Girlfriend, Miri Tia went to the secret door to peek on his Brother then she saw Cole with his girlfriend Miri having sex.
Art by : Jadenkaiba >> http://www.hentai-foundry.com/user/jadenkaiba/profile Commission by : Chirutai >> http://www.hentai-foundry.com/user/Chirutai/profile
Should this story ever continue, I'm going to guess that Tia will either continue her voyeuristic tendencies as she develops a new fetish, or simply try and join in on her brother's relationship.