How does warsh back?

[Saikyokami]

I was taking shower and realize my arm can not reach back...
how do you warsh backs???????????

 

[Jack Skellington]

hmm... According to anime... You get your little sister to do it for you.

 

[Vile]

Roll around on the floor of your bathroom.

 

[Mellow]

go from the side. Put your arms behind u like you're being arrested

 

[Donald J Trump]

There is no point. It will just get dirty again.