Comma comes to a full stop

Wow it’s hot today! 32C+ in Cambridgeshire I was sitting on the back doorstep this morning (already very warm) when a comma butterfly landed on my hand and stuck around for a good ten minutes. It’s a weird feeling having its tiny feet patter around on my skin but for once, I could actually watch up close - not only the strange cutout shape of its wings but also the olive green hairs along the back and that its feet and legs are white.