My shoulders hurt from always having my weapons equipped.

Shall I rub your shoulders then?

I carried so many heavy items today. So, my back hurts...

Shall I rub your back then?

Shoulders hurt

Shoulders are rubbed.

Back is hurting.

Hmm...

Back is rubbed.

I see.

Lately, my balls have been hurting...

That's some sort of disease. Go to the hospital.