Jo Koy showed Chelsea Handler in a black 2-piece bikini during their Hawaii beach trip.
Koy has three comedy shows at Blaisdell Arena this weekend but enjoys a couple's vacation beforehand.
In the Instagram clip, Koy told Handler a monument was built in tribute to her boobs.
The "Anastasia" actor zoomed in on the two Mokulua Islands while his girlfriend laughed.
In an October 11 interview, Handler told Jimmy Fallon she fell in love at age 46.
The comedienne said her relationships before Koy were very discouraging.
Handler advised people to be open-minded with long-time friends they are unattracted to.
The "Chelsea Lately" alums said they met 20-years-ago and their friendship slowly blossomed into love.
Handler is happy with how things progressed as she may have ruined things earlier.