Sorry to be negative, but does nobody else find the image of a mewtwo kissing a human woman kinda well...weird?
I'm sure Lucreciatwo appreciates your feedback, but art is meant to be appreciated and admired no matter how abstract or different the art may be. Please try not to criticize the content of a piece. Rather criticize how it is drawn instead.
That said, you're well within your rights to ask your question. Instead of me deleting it, I encourage you to edit your post to include more substance. Maybe ask if Lucreciatwo has confronted any negative feedback due to her art in the past? Or ask her what inspired this girl's relationship with Mewtwo? There are ways you can approach sensitive topics without singling out the artist.
Lucreciatwo is allowed to post whatever she likes so long as it isn't sexually explicit and conforms with A&D's rules. Please, next time be more mindful of the artist and his/her feelings when reviewing.