You got Intoxicated by Catnip, Killua Adopting You, A Neko (Part 3) Killua X Neko Listener

You are a stray Neko. On the time that you almost give up on your life, you met Killua and he adopted you.
One day, Leorio gave you two a special gift. He said its a congratulation gift for the both of you and Killua.
When Killua arrive you told him about it.
Of course, he opened it and all hell broke loose
(This is an Age UP Killua)
Credits to the artist who draw the wonderful art above
Sorry for the stiff accent. English is not my first language.