What you have said was the reality. Since this is a fictional story, it's good to occur things that does not happen in real life. Basically a story that we could only imagine. Being too realistic makes the story boring.
I don't know why I always see people commenting in tg artists that the story should be realistic. Tg comics should be fictional and unnatural things happen. In Aphrodite's Mirror, I saw a comment that it's impossible for Elena to have large natural breasts just by transferring fat . In Jack and Jill, I also saw a comment that it's impossible to create a genetically created womb and transfer it to the host. If people wants too realistic tg comics, maybe Hanna23 would be the best option.