http://www.doujinshi.org/book/774229/
https://www.furaffinity.net/user/tomoyamaru/
https://www.pixiv.net/member_illust.php?id=2073418
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG04470.html
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG04470.html
http://www.dlsite.com/gay/circle/profile/=/maker_id/RG04470.html
http://www.dlsite.com/home/circle/profile/=/maker_id/RG04470.html

Tomoya is one of those rare artists that, admirably, seems to have made nearly everything they've been the sole creator of available online. Strangely, this book isn't one of them, which is the only reason I've uploaded it.

If you like this, please consider buying something from them! They have plenty of both straight (22/69) and gay (46/69) content and 67/69 of their works can be purchased on the English DLsite.

Also, they seem to have completely switched over from Pixiv to Fur Affinity. They're even offering single character commissions at Fur Affinity, though they don't appear to be very fluent in English.