Loaning me out to strangers

Today was going to be a big test of my loyalty to Phillip and his cock. Where were we going and what was I to do when we got there. He told me I was in for a real treat. Something any slut would love. When we finally go to where we were going, he lifted my head from his lap and told me to open the glove box. As I did this I looked around and saw that we were at a local adult book store. I found a brown bag in the glove box and opened it. Inside was a pink collar with the word SLUT written in red glitter. He told me to put it on and then he attached a chain leash to the ring on the collar. He opened his door and brought me out his side with the leash. We entered the store and everyone looked our way as a bell rang when we entered. Most people kept looking as I was lead around store by leash. I kept my head down just peeking up from time to time. Phillip went to the toys and would leave me tied to a stand from time to time so he could go look at something or chat with some one. A couple came up to us and the woman chatted with Phillip quite a bit. She was telling him how she has always wanted to watch while another woman sucked her husbands dick, but she didn't trust him not to run away with the other woman. She told Phillip that she would love to take me into one of the booths with her husband and her so I could suck is dick and there was no chance of him running away with me. Phillip agreed and handed her my leash.
I followed as they led me to the booths in the back. Once in the booth she took charge telling her husband to drop his pants and for me to " Suck his dick good you little slut". "Make him cum and I want to see you swallow every drop" She was very stern and it was obvious that this was more about her controlling me that me sucking her husband, but I didn't mind, He had a nice cock and I got to suck him. It took about fifteen minutes and a lot of her orders for him to finally cum, and she must never let him cum at home because he came in buckets. I almost couldn't swallow all of it.