Why is NOS required?
Reflexive verb. Studyspanish.com (Grammar Unit Five).
Marcy is correct. Reflexive verbs require the reflexive pronoun.
Nothing like getting down voted for the correct answer, huh Marcy?
DUCHARSE OR BAÑARSE = To shower, so me, te, se, and nos are required.
I said "Nosotros nunca nos duchamos en la tarde." I think it should accept it, I am reporting.
Me baño= I am showering.