Spilled Vodka

Last night I saw something that I’m still trying to process. I loved what I saw but not sure how to tell my girlfriend about it. I’m afraid it may offend her. My girlfriend has hot friends and sometimes they flirt with me and it’s fun harmless and nothing would ever happen. But she has a friend who is obviously the alpha female. She always seems to be in charge of the group on what bars to go to, and stuff like that. Well Sat night my gf and some of her friends came to my house to drink and have a party. Her alpha friend Hope showed up first no big deal my gf was almost off so Hope was preparing the “punch” they like. She called her friend Tillie to bring the Vodka and 5 mins later Tillie was there with a brand new bottle of Vodka. All three of us were talking and laughing when Tillie dropped the bottle off the counter. The bottle smashed and the look on Tillie’s face was pure terror. I told her not to freak out I would clean it. Hope stood up looked at Tillie then the clock on the oven and said oh **** it’s after 9. Liquor store is closed. Then got on her phone asked her sister if she had vodka. Tillie was still standing there with the terror look like she was about to cry. Anxious she looked at Hope while she hung up cursed and said oh now your going to get it. She grabbed Tillie by the arm and right away the I’m sorry and please started from her. I was frozen still as I saw Hope grab her and scold her for spilling the vodka. I was told by Hope to stay in the kitchen cleaning the glass while she took Tillie to the living room. I heard a I’m sorry and then a loud smack. I heard Tillie say no please Hope he can hear. Then I heard like 15 loud hard smacks while Tillie said sorry and please stop. After the smacks Hope told Tillie when everyone asks why there is no punch and they have to drink beer she needs to say “my clumsy ass dropped the vodka”. Tillie said okay Hope okay. Then Hope walked back into the kitchen. She saw my face and winked. Then she told Tillie to come in kitchen. I could see Tillie’s face red from embarrassment and said “yes Hope”. Hope said I need you to go buy beer since you spilled the vodka and Tillie said okay I’ll be back. When she turned to leave Hope gave her another hard smack on her ass and Tillie jumped and said owwwe loudly then said Hope please. Hope then grabbed her by the waist and asked her if she wanted more. Tillie said no Hope. Tillie never looked up just down and started walking to the door and Hope says oh hey Tillie wait one sec, she then goes to the door and gives her one more hard smack. Then I heard some whispering and Tillie said okay Hope I will okay. Hope closed the door and walked back looked at me and said she hates beer and laughed. My girlfriend shows up a minute later and Hope told her Tillie was buying beer cause she spilled the vodka. Nothing about the spanking. Tillie was given a hard time about the vodka by the people who asked but nothing was mentioned about it after that. When Tillie left the party at about 2 am she said bye to me but still didn’t look me in the eye. She said by to Hope and Hope raised her hand like she was going to hit her ass again and Tillie quickly covered her butt and said please Hope no more and Hope laughed and said she better never spill vodka again. Tillie left but no one else noticed that interaction but I was clearly looking for it. Hope left about an hour after and I was drunk I joked that Tillie’s face was red with embarrassment. Hope says yea Tillie’s face was as red as her thong. I was really excited as I realized Tillie wore a summer dress that night so I’m thinking Hope lifted that dress to spank her or she bent her over something and her dress went so far up her panties showed. All I can do is fantasize about how it went down. All I heard was 15 hard spanks!!! How can I bring this up to my girl. Will she think I’m weird???