Short story gf ballbusting

So about a month ago I was going out with this girl, she was short 5’0 short, black hair, glasses, chubby but with big Rita and an alright ass, any way we only went out 2 times, the first time we just got to know each other not too much just kisses etc, so after that day we didn’t see each other for about a week and during that week I started giving hint to her that I like ballbusting, so I asked her if she has ever hit a guy in the balls, she said no sadly, but I did start telling her like we should fuck she was down, but I started to tell her I had a small dick etc, she said she didn’t think I had a small dick, so I asked her if I could send her a dick pic she said yes (before I, continue I like bb and sph lol), so I sent it my dick is about 5 cm flacid, literally the first response was her laughing it was awesome, we’ll she said she “didn’t care”, but I’m sure it did lol so the day we fucked I picked her up and she was wearing some really tight green leggings they were hot her ass loved it, when were about to fuck I told her I wanted her to kick my balls, but she didn’t want to so she started rubbing my cock with her hand, started taking off my boxer and she started sucking my cock but then my cock got flacid (my cock is broken btw lol) and I told her the way to make it hard was hitting my balls so she actually tried it, she slapped my balls it was really hot she just giggled and then she started slapping harder and harder man she hit them hard and was just laughing, after that I was hard and we just fucked for a while and finished, haven’t seen since , gues my little cock was not enough lol hope you enjoyed