drop your childhood stories:
>be me, age 12
>hate showering more than anything
>it feels gross and i hate getting wet
>my mom starts telling me that if i don't shower every day then i can't eat dinner
>i want my dindin so i come up with a genius plan
>let the shower run for 10-15 minutes while i sit in the bathroom
>quickly wet my hair with sink
>mom buys it, i get dindin
>after a month she gets suspicious
>realize i have to step up my game
>now i run the shower and rub my arms/neck with hand soap
>also run my hair under the shower so it's dripping wet and not just moist
>she asks why i haven't asked her to buy shampoo yet
>come up with final version of my genius plan
>i'll stand next to the shower, let the water run, rub soap on my whole body and also use shampoo on my hair so it smells like shampoo
>then i'll rinse off in the sink
>all while the shower runs
i did this for four years until i realized i was just showering on hard mode
The person might be autistic, the sensory issue of shower but being fine with sink rinse sounds a bit similar to my own sensory problems and in that case the age range wouldn't be that off. At least the parent got the kid to clean itself so hopefully it worked enough to be hygienic