Yes, or at least if they were actually twenty five, similar to her mental age and not fifty. It would have been great.
It's always these Japanese authors with their fetish for huge age gaps and 'highly experienced' MLs.
I remember being so disgusting by one Shoujo manga where the ML was so obsessed with a sex addict woman and the FL was pining over him due to love at first sight. And many mangas portray ML's being a fkboi was something to be proud of while all I can think of the high chances of STDs which magically doesn't happen at all.

It would've been great if the two men in the cover were raising shou as two dads instead than falco being a romantic interest. She could loved someone a bit older after she had a coming of age (basically when she turns to an adult in their world) like even 5-10 years would be more reasonable than falco.