She screamed when I thickened! I thrust one more time and held myself deep inside of her."Yes!" she whispered.Cum jetted into her. I shuddered, jerked... my hips back and into her. Another volley of cum shot from my body into Tamara.I was still hard. Tamara was sitting on the floor, looking up at my cock. Reaching down, I grabbed her by the arms. She let me guide her to my bedroom."I found these in your laundry basket too," Gemma said from the door of my bedroom.Tamara passed out while I was. I sat down at the table and was eating a bowl of frosted flakes. I heard the door open and she walked by the kitchen with this little towel that looked like she stole it from a hotel, you know the ones that barely cover anything. She said, "Good morning, brother," in a slutty voice. I was slowly getting a boner under the table. Saturday night came and I was super horny again but just like last night I was too chicken to make a move on my sister. So I went down to the basement and thought I'd. She only stopped when she was satisfied and told meto once again get up. I quickly did so holding my cheeks and she pointedto the corner and told me to go stand there."You know you deserved that and I want you to think about who you belongtoo as you stand there." she lectured me as I quickly hobbled to thecorner placing my nose tightly against the wall.While I was standing there she told me of some of the chatting she washaving with my now ex girlfriend. She also told me that I was hersforever. “Of course, there is one way to give her what she wants and not violate ANY of your rules!”“Huh?” was my brilliant answer.“YOU marry HER!” she laughed.“That would indeed solve THAT problem!” I chuckled. “But it would create another. She’d have to cheat on ME to keep her oath, but since I already know about the plan, that would violate the rules the girls had set. But it would indeed solve my problem, and create one for her. But she and I aren’t compatible that way. We can be great friends,.