And on their most recent outing nothing has changed as the pair appeared to be in fits of uncontrollable giggles as they made their way to a cafe in North London on Monday.
The 34-year-old glamour model looked in good spirits as she held on tight to the 27-year-old personal trainer's arm - both dressed in sportswear.
I'll keep holding on: Kelly Brook looked elated to be walked around North London with her new man David McIntosh on Monday
Can I take your order? David ordered his food first while Kelly waited behind
She carried a small, black leather bag around her neck, while accessorising with a pair of gold hoops and fixing her lustrous brunette locks into a casual, unkempt style.
The normally glammed-up star was also wearing hardly any make-up for the outing, opting for just some black mascara.
Holding hands: David pulled a serious face as he held onto Kelly's hand before enjoying some breakfast together
The tattoo-covered hunk teamed the look with a pair of camouflage Converse trainers as he exuded buckets of confidence walking along the street with Kelly.
The pair were in fits of giggles as they walked down the street, unable to break away from each other as they held on tight to each other's hands.
Share the joke! Kelly and David were in fits of laughter during their walk through town
Can't stop grinning: The pair appeared to be genuinely happy as they enjoyed their time together in London
The pair stopped off at a cafe, where David was seen ordering his meal first while Kelly waited patiently behind. On leaving the cafe, the pair still looked very much enamoured by each other.
Only on Friday were the pair working up a sweat at a local park where Kelly, 34, is getting the benefit of his army training to keep her in shape.
Keeping it cool: The pair eventually let go of each other's hands, while Kelly decided to put on a cool pair of shades
Gyming it? The pair both appeared to be wearing some form of gym wear