Demi Lovato turned up the heat with three snaps from her PDA-filled pool session with boyfriend Max Ehrich on Thursday.

In addition to putting on a busty display with an eye-catching swimsuit, the 27-year-old Confident hitmaker professed her love for the actor, 28, with a loved-up caption.  

The two-time Grammy nominee used the lengthy acronym ”ilysfmiai,” which stands  for ”I love you so much it’s actually insane.

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Demi Lovato doting beau, who caressed her sides and rested his head on her shoulder, replied with a similar statement in the comment section, replying, he loves her ”so much it actually blows his mind.”

The loved-up pair couldn’t keep their hands off each other, as they looked like they were about to lock lips. Lovato looked completely at ease in a pair of red sunglasses, as they both posed with wet tresses.

In her first flirty selfie, she raises on eyebrow and smirks sensually with her arm around Ehrich’s neck.  

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The Young and the Restless actor looked giddy, as he flashed a bright smile while they practically touched noses and he pulled her even closer.  

Earlier this week, the Sorry Not Sorry singer revealed she spends her days ”in a bathing suit with no makeup with someone who accepts and loves” her ”flaws and all.

They went public with their relationship shortly after Lovato stumbled into one of his Instagram Live videos in March.

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Not long after, the couple shared a kiss in Justin Bieber and Ariana Grande’s music video for Stuck with U.  Last month Demi’s I’m Ready duet partner Sam Smith told Andy Cohen on SiriusXM Radio that she ‘seems happy at the moment’ with Max.