It is not a little girl, it is a boy dressed up as a girl, if it changes anything.
No it doesn't change anything. Because the adult guy still flirted with the little "girl". He is waiting for 2 more years before his litte kid lover can be considered as an adult and take up customers.
IDK why the author needs to write ts up. It's like the yaoi I read when they had sex the second the ML's birthday arrived (literally fucking at 12:00am)
Agreed
it's a BOY???
SAME EXACTS THOUGHTS, WYM ITS A BOY IM CRINE
Bro if I'm reading yaoi, I don't want to read a straight subplot in it especially if it's about an adult man grooming a little girl (that almost became a rapist). The plot is already there why put some non sense. It's so tasteless when there's a good secondary couple already (first and second disciples)