The busty glamour model, 31, announced that she was retiring from the business in April this year, but it seems that she has reconsidered.
The blonde-bombshell was snapped posing against a black, brick wall in nothing but some lace bunny ears and killer red heels with ribbon wrapped around her toned pins.
Rhian definitely let her body do the talking as she arched her back to show off her incredibly pert derrière.
Teasing her fans, the blonde bombshell covered her best assets with a perfectly positioned arm.
Rhian opted for a sexy slick of red lipstick and a smokey eye which was hidden under a raunchy lace mask.
She kept her blonde locks loose around her face while she posed up a storm for the camera.
Elsewhere in the seriously racy calendar, the model can be seen popping out of some minuscule caged lingerie.
The barely-there bra struggles to contain her sizeable bust which she teases in an off-the-shoulder leather jacket.
Just last month, the buxom babe stripped off once more for a saucy video which she posted to her Twitter followers.
She certainly set pulses racing as she was caught jiggling her chest to the camera while beaming for a "birthday suit boogie".