My ex-gf bet me that I couldn't remember what the day was. I was like its a Tuesday (or whatever day). Turns out it was our anniversary and I had completely forgotten.

She was like "You lost the bet. You got pay up."

I thought it was like a fancy dinner or something. I was wrong. She told me that I would pay up on the weekend.

Before dinner with her whole family for her grandma's birthday, she took me aside and told me that I had to pay up. I was confused.

She pushed me against the wall and reached for my cock and started pumping it under my pants. Eventually, she unzip me and pumped it with a lot of energy and anger(?). As I was about to cum, I told her this and she quickly pulled my underwear back on and continued to jerk. I came hard and my underwear was soaked.

I was catching my breath and she zipped my pants back on. She told me that I have to wear my cum filled underwear to dinner and can't change until after dinner. Otherwise, she wouldn't have sex with me for a month. She said that if I can hold it till after dinner, she will clean me up with her tongue. Longest dinner ever but she didn't disappoint.