[Requests Accepted] [にちゃにちゃソフト] 1日後に死ぬ妹 [RJ01187884]

Looking for a big brother who can save his little sister!! - It's a sleep-themed life simulation game. - It has puzzle-solving elements, and reaching the true ending is extremely difficult. Request: - Please refrain from posting answers in the reviews. - If you manage to save the little sister, it would surprise the creator if you could let them know in your review. - Even if you can't save her, sharing your thoughts in a review would still save the creator. Note: - There are scenes with blood. Please be cautious if you are sensitive to such content. Sample Interaction: You can fondle small breasts. Of course, you can also insert and have internal ejaculation.