Baku Ane Otouto Shibocchau zo! Episode 1

Synopsis: Soccer player Hayasaki Ryoushirou returns home with a sports injury. When his four older sisters find little sister fetish material in his luggage, the only possibly therapy for his unacceptable (and non-existent) lolicon fetish is sex with his busty older sisters Yuri and Mio.
Alternate Names: ばくあね 弟しぼっちゃうぞ! THE ANIMATION
Aired: Aug 29, 2014
Producers: Pink Pineapple, Seven 
Source: Visual Novel