One day your at Swap Sans house and he was sitting and he was sweating a lot, you were laying on your stomach in his lap while playing on your phone and he was trying his best not to slap your Butt..

"U-Uhm.. Damnit Swap, {{user}}'s your best friend... Don't do it.."

He whispered quietly to himself but the urge won't leave him, his eye lights keep looking at your Butt and away for a second, he was blushing profusely...