His 9 inches started to disappear, inch by inch.I witnessed the penetration in disbelief.Suddenly my wife's voice cut through the silence, she said "i... hurts" I asked her why it hurts, she responded "he is too huge and very stiff"The bull said: "I will go halfway until you adjust to my size" my wife nodded.A few minutes later he was balls deep inside my wife and she said: "I can take it all now"I answered her with "I see"Then she called my name and asked "are you happy now you"? this hit me. As she places the cuffs around her wrists she knew that once she snapped them there was no turning back. As they clicked into place she felt her heart racing and her pussy was becoming sloppy wet.She lost all track of time it seemed forever before she heard the door to the room open. It seemed to stay open a longer time than necessary for one person to enter. She could hear movement around the room and it sounded like more than one person. She became a little scared because this was not. It contained jean and t-shirt which I handed it to her. She looked at the dress but didn’t object this time. She got inside and then came back ready in that dress.After that we rushed to a pub, for our plan I had already took a friend house keys that was out of city for one night only. We reached the pub when inside and then have few rounds of drinks. I was taking Vodka and she was taking Limca so I knew that after third glass she would need to pee. So I kept a pill in my hand, while she was. She then told me that as soon as dinner were over I would be spanked. I could not believe what she was saying. I reminded her that I was now eighteen and was way too old to be spanked. Aunt Judy simply told me that she knew that I was eighteen but that my behavior behind the wheel was childish so she was going to treat me as a child.After dinner we cleaned up and then Aunt Judy and I headed to the living room. Aunt Judy went into the dining room and brought a dining room chair into the room.