I (26f) got off in the work bathroom after watching my coworkers bulge

Tbh it’s been a while since I’ve been with someone, I have been so horny all the time lately and think about filthy scenarios often. I work early as does my coworker, so we don’t have the same dress code restrictions as the daytime workers. Today he wore grey sweatpants, and he runs the trucks in the mornings and helps sort everything. I was in my usual cubby getting to work on whatever he gave me, but I really couldn’t help myself, I love grey underwear and sweatpants on men, I’m so turned on by bulges it’s crazy, and his was showing very prominently. I found myself just watching it, when he leaned over a counter I watched it rub against it and it turned me on so much, I kept imagining rubbing it and making it hard. I got so turned on I could feel my panties were wet, after an hour of peeks and filthy thoughts I went to the family restroom and locked the door and took my panties down and it was soaked, strings of wetness coming down and sticking to my thighs I was actually so surprised at how messy I was from it. I rubbed until I orgasmed, I thought it would help me focus. Then I washed my hands and went back to work, but still kept looking, still got more turned on. When I got home I rode my pillow until I came again. Is it even normal to be that turned on by a bulge, I really think I need to get laid soon 😭