ANIME BREAKDOWN:
Hunter x Hunter #35
Killua x Punishment x Family Conference

Summary:

Gon, Kurapica and Leorio meet Killua's mom & sister (Kikyou and Karuto), who warn them off the grounds. Inside the mansion, Killua's being tortured by Miruki, one of his older brothers. Afterwards, Killua has a heart-to-heart talk with his father, Sibar, who agrees that he should be friends with Gon for as long as he desires.

Video (Fansub):