This is not a hentai, but I recommend to read.
OVERWATCH DIGITAL COMIC: "REFLECTIONS"
In “Reflections,” the holidays have arrived at Overwatch, and everybody is heading home to spend time with the ones closest to them. Meanwhile, a massive snowstorm has turned King's Row into a winter wonderland, catching Tracer in the middle of an important mission, while at Watchpoint: Gibraltar, Winston contemplates the past year and the one to come.
Written by Blizzard's own Michael Chu and illustrated by Miki Montlló, "Reflections" is now available at comic.playoverwatch.com. You can also experience all of this issue’s tidings and good cheer with the Madefire motion book version—now available on desktop, mobile, and Apple TV.