19F I secretly masturbated to my friends dad

My best friend hannah has a super hot dad who i’ve been crushing on for years. hes 57 and muscular and we’ve always been super flirty lol. recently i haven’t been able to stop thinking about him. hannah has a pool so when i go over to her place we usually swim, and seeing him shirtless always makes me so horny.

After summer school i went over to her house with my sluttiest bikini bc i knew he was gonna be home. hannah and i went out tan and hannah’s brother and her dad came outside too. they got in the pool and looking at him immediately turned me on. i was wearing sunglasses so i was able just stare at him without him noticing. he wasn’t wearing boxers so his bulge was super visible.

i was getting so horny that i couldn’t stop myself from masturbating. i went inside to the bathroom upstairs that has a window into the backyard and started fingering myself. i was staring at him the whole time and could even see his bulge from upstairs. i had such an amazing orgasm staring at him and imaging him fucking me. i literally had to get into the shower bc i was so wet. i went back to tan and for the rest of the day i was super flirty with her dad. at one point he even put sunscreen on my back and i was so turned on.

idrk what to do moving forward tho lol. like i 100% want to do more with him but idk how