Madoka Magica has been half-dead for too long. The longer something stays dormant the more crackships emerge to spice things up. What's next? Homura x Kyubey? ¯_(ツ)_/¯
Just kidding of course. Aside from the yandere tag this one's fine.
Well give elf-boy some credit, he's wearing skintight workout clothes and still manages to keep up public decency.
And as usual, I feel like Yoga instructors are just abusing their superpower to make their clients submit to pleasure.