'Stay tuned,' Lahnee added, alongside a cheeky monkey emoji.
OnlyFans allows users to sell photos and videos for a monthly fee. Content ranges from something as innocent as a suggestive selfie all the way to hardcore porn.
'Stay tuned': The mother-of-two, who is said to be estranged from her squeaky clean cousin Bindi, strongly suggested she's set to join the subscription-based adult website on Monday by re-sharing post by her OnlyFans creator pal Lahnee Pavlovich
Teaming up? Lahnee (pictured), a self-proclaimed sex expert and educator, had mentioned Rebecca in an Instagram Q&A after a follower asked her to name someone she'd like to 'collaborate' with on OnlyFans