Agreed 100% with silk tea. normally when I read the word penis, I get very technical and go on my "sex educator" mode but I love how you incorporated the word so naturally and it went perfectly well with the narration.
I'm not big on sex scenes because they tend to make me anxious, but yours was very beautiful because you did not center the story around the sex part; you centered it around the feelings that each of your characters have for each other and that worked marvelously for the relationship's development.
I like how you managed to incorporate the word penis and make it sound beautiful because that word is normally nothing but silly to me. Because I am an immature shit. But seriously you managed to make the sex part of this sound so like…artful and I don't even know. It was very beautifully done and I really like the fact that it's also got some fantasy to it too. Very nice. :)
I'm not big on sex scenes because they tend to make me anxious, but yours was very beautiful because you did not center the story around the sex part; you centered it around the feelings that each of your characters have for each other and that worked marvelously for the relationship's development.