i need help because my dads a dick

ok so basically i’ve had no problems getting off on my own because i knew what i liked and how to find it online. just harmless fun. sometimes though i watch stuff with older men in it and really like those but then recently my dad said something really fucking creepy to my sister and now it’s hard for me to get off because i keep thinking about it. i can’t in good conscience get off to my dad. can someone help me compartmentalize this so his comment stops coming up!

edited: he said her outfit was every old mans fantasy. she was wearing a big tee and athletic shorts.