Heavily modified Y Foil
https://weightweenies.starbike.com/forum/viewtopic.php?f=10&t=131739
Wrong thread totally, Anti-Porn is what you're after.
Not subjective why?
@Manc_Ronnie started
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Heavily modified Y Foil
https://weightweenies.starbike.com/forum/viewtopic.php?f=10&t=131739