Baku Ane 2: Otouto Ippai Shibocchau zo! The Animation / Sisterly care 2: We will milk little brother!

Studio Seven and director Nishikawa Takashi announced an adaptation of the sequel "Baku Ane: Otouto Shibocchau zo! The Animation" released in 2014. 

It so happened that the main character of the hentai Takesaka Munetaka had a bad sexual experience with his beloved, which subsequently grew into a mental trauma. His older sister Takesaka Ritsuka and younger sister Takesaka Wakana volunteered to help and heal his trauma. However, later other girls will also participate in his sexual treatment:

Kiryuu Miran - childhood friend and senpai in college. She is a very popular private model and yes, she is the girl with whom Munetaka had a bad sexual experience.

Momotani Mashiro - cousin of the protagonist and just an incredibly beautiful news anchor. She loves to console her brother with her sexual body and E-cup breasts.

Takesaka Ritsuka - older sister, a novice lawyer, always strict and punctual. She adores her little brother and often spoils him.

Takesaka Wakana - younger sister and second daughter of housewife Takesaka. She has been living abroad for a long time and plays professional tennis. She decides to return to her homeland immediately after learning about her older brother's difficult situation.