The present invention is an apparatus for facilitating performing bathing by an individual. Throughout various embodiments, said apparatus comprises a shower stall and a chair assembly. The present invention may transport a bather while seated into its bath border, support them, then exit (by the use of a remote) back to the edge of a tub, accomplishing not stepping, merely approaching the bathtub sit-down swivels to forward position.

A headrest assembly includes a suction cup including an assembling shaft sleeve and a headrest including a headrest convex portion and a headrest concave portion. The headrest concave portion and the headrest convex portion are positioned on a same side of the headrest. The headrest is pivotably connected with the assembling shaft sleeve. The headrest is operable at a first state and a second state and configured to transition between the first state and the second state. The headrest concave portion is located obliquely above the headrest convex portion at the first state and the headrest concave portion is located obliquely below the headrest convex portion at the second state.