Is this wrong ? What should I have done?

Ok so today I was out playing basketball and I got a little sweaty and when I came in my stepmom saw me and told me to go get a towel and put On my bathing suit I thought it was weird but I did whAt I was told so then i came down stairs and saw my stepmom standing by the door with a bottle of shampoo a bath brush and a bottle of body wash then she said follow me and she walked outside and over to the hose she said I'm going to get you clean you arent going to be dirty in this house so she said give me the towel so I did then she turned on the hose And before I could argue she began spraying me with the hose then she told me to keep my eyes closed and poured shamPoo on my head and lathered it up and then after 3 minutes of scrubbing my head she Poured body wash on the bath brush and scrubbed my body not my privates though then she rinsed me off with the hose then shampooed my hair again and rinsed me off then she told me anytime I went more then 2 days without showering I would receive an outdoor shower btw I'm 14 and male and I didn't hate it but it just seemed weird