Teaching handjob JOI with ejaculation
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Starting at 3min
"If you've got a foreskin, you can just move the foreskin up and down. Like a turtle coming out and back in again, that can feel quite nice. If you have a foreskin, you should definitely practice pulling it back, so it doesn't become so tight that it's painful to pull it back. You should be able to retract your foreskin all the way. That's for hygiene, cleaning it, pull it all the way back."