Is this appropreiate?

ok so yesterday i spent thenight t my friends house and me and my ffriend were outside playing and i got pretty dirty exspecially my hair and when we came in side my friends mom looked at me and said you are so dirty you need a shower and i said nah ill wait till iget home and she said you at least need to wash your hair and i said nah she said its not an option and said come over to the sink i did and she said put your head in and close your eyes i said umb ok because i didnt want to start a fight with my best friends mom so i put my head in the sink then she said close your eyes and i did she started spraying my hair with the hose thing and rinsed for about 3 mins then added some shampoo and worked it into a lather and scrubbed my head with her nails then she put my head back in the sink with her hands and said close your eyes then she repeated the rinsing and shampooing and said take your head out i did and she rapped it in a towel and said there now your clean then she pointed to my friend and said now its your turn she did the same for him except only shampooed once because his hair wasnt so dirty and btw im 14 and i was wondering if this was appropriate