F.Studio censored version is now available on English DLsite:
http://www.dlsite.com/ecchi-eng/work/=/product_id/RE162012.html
DLsite accept credit card payment ,it is recommended to register before buying.
Uncensored version can be purchase directly directly from me(Paypal only):
http://penguinfrontier.tumblr.com/post/127472641679/my-digital-yaoi-comic-fstudio-please-take-note
From scruffystew - Original post 29Sep2015