I am looking for a comic that I skimmed in 2000, but the title and series eludes me. The only details that I remember are that it was about an angel who left heaven, and he was involved in a relationship with a single mother.
One scene depicted the mother preforming oral sex on him due to having her monthly cycle, and later she was washing her mouth and he wondered why she offered to do so if she did not like the taste. Later in the story, he realized his angelic origin and killed the mother and child.
It was written in English, in full color with fully detailed artwork.