There isn't. But! There are other oneshots by the same mangaka!
it is licensed in english by sublime, who have a 1st and 2nd volume on them you can buy https://www.sublimemanga.com/reader/566
the post above is only part 1 check out this RAWS :
PART 1 - PART 5 http://www.ffmanhua.com/manhua/1185/3024.html
PART 6 - PART 10 + EXTRA STORIES http://www.ffmanhua.com/manhua/1608/3891.html
I HOPE SOMEONE WOULD TRANSLATE IT IN ENGLISH ^ ^
Does anyone know if this pair appears in another manga? Or if there is a prequel/sequel?