In result, you now enjoy anal-sex, at least with this body, it was much fun. Hopefully you soon get another body compatible with anal-intercourse. However, you failed your original intention to let him fuck you in the ass in the first place, since just as he finishes his load into your guts, giving you a pleassure through your entire body, instead of just you lower regions like during vaginal intercourse ("Shit! I might enjoy anal even more than vaginal now"), you turn around and your partner actually shots a second time directly after he pulled out and you turned towards him to see his reaction. You face is once again covered in semen.
At least you experienced one orgasm without cum in your face.