This is a collection of a whole bunch of Tokishiba mini comics/sketches all featuring the main couple from Dos Obake, Yuuji and Kousuke. You can find them all on her Twitter, but it's easier to sort through them on https://twicomi.com/manga/tyottokame/969643285667987458 by scrolling up and down. I used the color images to separate some of the different comics because otherwise it'd be kinda hard to tell.
Bunch of really degenerate gintoki x hijikata stuff Source: https://m.vk.com/albums-57152441?z=photo-57152441_456243350%2Fphotos-57152441 Person who made the album: https://m.vk.com/ginhij?from=group
