Schapelle's caption is referring to an latest Instagram she posted last week that saw her clasping her boyfriends toes in a bizarre snap to the social media platform.
The 40-year-old captioned, 'I'm still wearing the smile you gave me.'
Followers were quick to respond to the bizarre snap.
One commenter wrote, 'What the actual f**k. This makes me uncomfortable,' with another adding, 'I have so many questions.'
Corby returned to Australia in May 2017 after serving almost a decade behind bars and three years on parol for smuggling marijuana into Indonesia.
Ben and Schapelle met in 2006 during a church service in Bali's Kerobokan Prison, where they were both serving time for drug offences.
It was previously believed that the couple would never be reunited, as Ben would not be allowed into Australia because of his criminal history.
But they recently reunited in Singapore before heading to a beach resort in Vietnam for a two-week holiday.
Schapelle has never been shy of sharing pictures of Ben to her social media pages.