Girl at work showing her buttcrack

So there was one girl in my old work who used to show her buttcrack and she was pretty tall for a woman tbf. She was like 5’10, 5’11 and she’d wear heels too or big boots so with those on she was over 6 foot but she had a huge butt. She had a slim build, long dark brown hair and decent sized boobs too. Her skin tone was white but tanned, think she liked a sunbed trip lol. She worked at the other end of the office to me so I’d only really see her in passing or around the printers area. We’d say hi and chat as I knew basically everyone in the building. It was like a medium sized business but everyone knew me too so generally I’d chat to everybody. But when she’d walk away I’d check her butt out because it was so nice and juicy. Most times she wore high waisted jeans which I’m not a big fan of but it’s what most girls wear now isn’t it unfortunately but I’d still admire how nice her butt would look. She did occasionally wear low rise jeans as well sometimes though. One day, I was walking out in the main office area to go to the bathroom and she was coming back in, I got to the door first so I held the door for her. And I looked back and I thought damn! Her jeans look pretty low there. Like they was quite saggy at the back and just where her pockets was they looked low down. I was kinda disappointed because I wouldn’t have any opportunity to see her sitting down somewhere with her working at the other end of the office from me and I have no reason to walk up to that end of the building, so I couldn’t really even discreetly do it. It gets to the end of the day though and as I’m leaving, I see that she is squatted down talking to her boss. But she’s angled so her back is facing the wall which was annoying but you could see her lower back all revealed and like side of her butt cheek bursting out, it looked to be like 4-5 inches of her crack was hanging out. She looked at me and seemed like she was trying to hide it from me seeing. At this point I don’t think she was aware I was into showing my crack too. I noticed her in them jeans a few more times and I’d catch her in that position talking to her boss a few times but she would always angle it just perfectly where you couldn’t see behind her but you could see that her butt was on show, it was so annoying but after seeing it a few times I thought she’s definitely showing her crack on purpose as I thought she wouldn’t angle herself like that where you could see it would be out and her exposed lower back but wouldn’t let you see her actual crack. I wanted to mention it to her but didn’t know how to bring it up. Especially without her showing in that very moment as she was like standing next to me chatting. However Georgia my friend from previous stories told me that she did see her crack one day in the canteen and said to her that she had a nice butt and she thanked her and never pulled her jeans up. She told me this after I was saying I think she’s into flashing her crack, so it seemed that my assumption was correct about her. But then she announced that she was leaving the business and I thought I’ve never actually had chance to show her my crack. So she was walking around the office saying her goodbyes. And I sat at an angle where if she looked into my office she would see my crack on show. So as i’m sitting she walks by and she looks into my office and I know she sees my crack because she sort of stops for a second and takes a look at it. She carries on saying her goodbyes, I see her keep glancing into my office to see my crack. Eventually she comes into my office after saying goodbye to all other people. She walks in and looks straight at my crack and I stand up and we chat and say good bye and good luck etc. we give each other a hug and I noticed she had her hand/arm really low on my back when we hugged. As we stopped hugging and she pulled her hand away she like stroked her hand along like my lower back like touching the top of my crack while she did it too. It was so hot from her as I imagine she thought I’m leaving and we won’t see each other again so why not. I mean I wouldn’t have complained if she touched it fully when we hugged though anyway lol. But yeah it was a hot moment and I’m glad that her last memory of me was feeling my crack and knowing I show too.