I have been dating my girlfriend for about 10 months now and I started fingering her about 3 months in. I cam my pants for the first time about 6 months into our relationship when we were just making out and grinding on each other. This came as a shock to me cuz I had always grinded on her when making out and this was the first time it pushed me to an orgasm. Ever since then when I finger my girlfriend I pretty much always cum my pants which immediately hinders my ability to finger her by decreasing my motivation as I’m just not horny after I cum. I never just stop and I try to keep going for as long as I can after but it’s just not the same and it feels more uncomfortable and painful (idk if that is strange but it’s easier to do when I’m hornier). I wanna give pleasure her properly but it’s just hard when I keep cumming and I can’t help it. I’ve tired jerking off before and all that. I literally jerked off the day of one time and still cam my pants when I fingered her. She doesn’t know about any of this and I don’t know if I should tell her mostly cuz I’m just embarrassed (despite me being very comfortable with her I just feel really awkward about this). Please give me advice on how to fix this.