Alessandra Ambrosio and Richard Lee turn up the heat with a very passionate PDA ...

Alessandra Ambrosio and Richard Lee turn up the heat with a very passionate PDA ...
Alessandra Ambrosio and Richard Lee turn up the heat with a very passionate PDA ...

Their romance began this year.

And Alessandra Ambrosio couldn't resist boyfriend Richard Lee during a vacation to Hawaii this past weekend.

The former Victoria's Secret Angel, 40, seemed smitten as she pulled her love, 57, in for a passionate kiss while they waded in the cool waters of the Pacific Ocean.

Lovers: Alessandra Ambrosio looked smitten as she smooched beau Richard Lee during a vacation to Hawaii this past weekend

Lovers: Alessandra Ambrosio looked smitten as she smooched beau Richard Lee during a vacation to Hawaii this past weekend

Stunner: The former Victoria's Secret Angel was bronzed and beautiful during vacation

Stunner: The former Victoria's Secret Angel was bronzed and beautiful during vacation

Her hair was slicked back with seawater as she threw her arms around the handsome Lee. 

After the pair enjoyed a bit of PDA in the ocean, they headed back to the beach hand-in-hand. 

It wasn't hard to see why Richard was head-over-heels for the model as she sauntered out of the ocean.

Putting her flawless tan on full display, she donned a ruched brick red top with cheeky Brazilian-style bottoms. 

The sporty but chic suit expertly showcased Alessandra's taut tummy, long legs and pert derriere.

Smooch: The Brazilian beauty pulled her love in for a passionate kiss

Smooch: The Brazilian beauty pulled her love in for a passionate kiss

Chemistry! The pair continued to be flirty back at the beach

Can't keep his hands off her! Richard was seen squeezing Ale's backside

Can't keep his hands off her! The pair continued to be flirty back at the beach, where Richard was seen squeezing Ale's backside

Lovebirds: The model threw her arms around Richard, clearly in a loved-up mood

Lovebirds: The model threw her arms around Richard, clearly in a loved-up mood

Stylish: She donned a ruched brick red top with cheeky Brazilian-style bottoms

Bronze: Her flawless tan was on full display

Stylish: Putting her flawless tan on full display, she donned a ruched brick red top with cheeky Brazilian-style bottoms 

Keeping her accessories simple, she popped on a pair of tinted shades

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