Calum is totally the type of guy to wait for you to take off your sports bra and then subtly slide against you or hug you, causing your tank top to slide over the curve of your boob and show more of it. You wouldn't notice it, but Calum wouldn't be able to keep his eyes off it, and you would roll your eyes and then move it back and it would repeat until you told him "Your subtlety is showing" and he would laugh and shrug, rubbing the back of his neck, a cheeky "they're practically calling to me" falling from his mouth
