So, my wife's sister was in town visiting and we'd decided she could stay with us for a few days so she wouldn't have to spend $ on a hotel, but I swear she'd been throwing signals at me the entire time. One night I accidentally walked in on her undressing and all of my suspicions were confirmed! She began sucking my cock right then & there, deepthroating and swallowing the entire thing! I couldn't hold back! I fucked her all over our bedroom and even in our bed!! Doggystyle, cowgirl, and missionary until I came so hard all over her face! They say forbidden fruit is the sweetest... they might be right