Milk Junkie: Shimai-hen
English title: Boobalicious
Japanese title: MILK・ジャンキー 姉妹編
Type: OVA
Episodes: 4
Source: Visual novel
Genres: Hentai
Studios: T-Rex
Producers: Milky Animation Label, MS Pictures
Duration: 28 min per ep
Rating: Rx - Hentai

Wataru is a young man who moves into an apartment next to Tomoka and Fumie Fusono, two voluptuous sisters who used to know him when he was a shy child. Now Wataru is all grown up, and the Fusono sisters are ready to take full advantage of that fact.

(Source: ANN)