Round 8 in NT10: Kamijou Touma vs. Misaka Mikoto. Touma was doing fine and trolled Mikoto throughout the battle up until he felt guilty about being unable to protect the perfect world. Mikoto's speech in soothing Touma's broken heart is accompanied by shocking him, which apparently counts as her "beating" him.

Not much to say here, but if I know one thing, I am good at one thing, and that is I can make a mean-looking lightning. I hope the intensity of being struck by lightning and the pain it causes can at least be glimpsed by the suffering that is visited upon by Mikoto to Touma here.

Also, occurring shortly after being attacked by the FIVE_Overs, it is still quite the same time period, being mid afternoon, I think. There is smoke at the back if you can see it.