That part feel like a girl writing about a guy and just assuming that's a normal thing to do ahahahahaha technically they did just "helping" each other, there's really no intimacy other than them just giving hand job but that's still hella weird man, u don't "help" your siblings... Heck anyone for that matter unless you're into them sexually please research more about human interaction ahahahahaha
That part feel like a girl writing about a guy and just assuming that's a normal thing to do ahahahahaha technically they did just "helping" each other, there's really no intimacy other than them just giving hand job but that's still hella weird man, u don't "help" your siblings... Heck anyone for that matter unless you're into them sexually please research more about human interaction ahahahahaha