In the second installment, Takuya wins a raffle for a family vacation to an Atami beach resort . He decides to take the entire family, including Aika, her husband (who is reportedly involved in the underworld), and the children. The setting shifts to a more public yet secluded holiday environment, heightening the risk and tension of their hidden affair. Main Characters Ane wa Yanmama Junyuu-chuu (2020) - aniSearch.com
Hentai / Adult Romance Studio: Pink Pineapple Release Date: 2023 ane wa yanmana junyuuchuu 2
The story continues directly from the events of the first installment. The protagonist, Sano, is in a taboo relationship with his older sister, Aya. Aya is a young mother ("Yanmama")—having become a parent at a young age—who is currently breastfeeding her child. The central theme of the series revolves around their secret incestuous relationship, with a heavy focus on lactation and the dynamics of a mother figure who is also a loving sister. In the second installment, Takuya wins a raffle
Could you provide the or the source (e.g., a website, book cover)? That would help identify it exactly. Main Characters Ane wa Yanmama Junyuu-chuu (2020) -
The series begins with Takuya being frequently exposed to Aika’s liberal attitude toward breastfeeding. Because they are not blood-related, the boundary between siblings begins to blur as Aika openly encourages Takuya’s curiosity, eventually leading to a secret, illicit relationship behind her husband's back.
While plot is rarely the primary focus of this medium, Ane wa Yanmama Junyuu-chuu 2 does a decent job of maintaining a lighthearted and romantic tone.