it gives backstory to Chiwa, but is to me very confusing and you're left with more questions than answers and it's like "there's a secret being kept from Hina, Chii will tell him eventually and lay his past bare etc." except he never does and we just end up speculating
I was happy because I found out there is a sequel, but after reading the comments I refuse to read this ┑( ̄Д  ̄)┍ I don’t wanna ruin my fluffy story