Can someone help me find the sauce?
BUMPPPP
and the search goes on
Jesus OP, have you not tried reverse image search?
https://mobile.twitter.com/Souryu_STD
This is the twitter account that the image was postes on. Souryu is a pretty widely acclaimed doujin artist. This picture you posted was a one-off pin up he did, not attached to any work.
He makes the good shit. A little bit of searching and you would have come upon this conclusion. Are you Duckman on twitter? Get a page translator for crying out loud.