confessing my secret sex life after divorce

so yeah im 50 and just went through a messy divorce last year. been single ever since. i teach at the local college but its kinda lonely in my house now without anyone else around. had this huge buildup of sexual tension so one day i was like screw it, gonna do something about it. first thing i did was sign up for all these dating apps and personals stuff online, you know to find someone compatible. turns out there werent many people my age looking, but i started messaging these younger girls in their 20s and early 30s. they seemed intrigued by me, a mature guy looking for some fun. we would trade naughty texts back and forth, blowjobs through the webcam and stuff like that. one girl in particular really clicked with me, jenna she goes by. shes only 25 but we hit it off big time, talking dirty and everything. one weekend i invited her to my place for some real life action. needless to say things got very physical very fast once the door closed. i lubed us up good and slid right into her wet snatch, fucking that tight pussy so hard. she was screaming out my name in ecstasy, biting down on my shoulders as i pounded away at a blistering pace. we spent hours having every type of sex imaginable till both of us were utterly exhausted. after shes gone its kinda awkward now since im still technically married to my ex in the eyes of the law until finalized but man it feels good to let loose like that again. any dudes out there ever cheat or have affairs while separated? am i crazy for getting back into the game so quickly?