Right shoulder lower due to masturbation ?

Hi, welcome to the ehealth forum and I am glad to help you.
You seem concerned with association of masturbation with slight bending down of the right shoulder.
Masturbation is a healthy sexual behaviour. The problem of your right shoulder bending down might be the drooping shoulder sign which may be due to some orthopaedic shoulder problem and might have nothing to do with masturbation. You must consult orthopedician for definitive diagnosis and treatment as the same cannot be made online.
Hope this helps. Take care.
Note: This post is not to emphasise final diagnosis as the same cannot be made online and is aimed just to provide medical information and no treatment suggested above be taken without face to face consultation with health care professional.