Sakura City 5 Bunnies ~Kawaii~ OVA: My Little Brother is Seriously Huge 2

This work is the OVA sequel to the "Uchi no Otouto Maji de Dekai n da kedo" series, depicting the forbidden sexual story between the female protagonist Minashita Sae and her younger sister Kasuga Ayumi with their younger brother, who possesses an abnormally enormous penis, at home. Sae, as the older sister, gradually becomes attracted to her brother's massive cock in daily life, transitioning from initial shock to actively seeking pleasure, leading to a series of intense intercourse scenes involving fellatio, missionary, doggy style, and various other positions. The brother's stamina and size leave the sisters utterly addicted and unable to extricate themselves. The work is renowned for its detailed artwork and abundant H-scenes, portraying the twisted incestuous love-lust relationship between siblings.