is a visual novel simulation game developed by CyberStep, Inc. and Rideon Works Co., Ltd. , released for the Nintendo Switch on July 7, 2022 . Game Overview & Premise

: A complete playthrough of all endings typically takes 2–3 hours . It includes standard features like auto-skip, a text log, and a main menu option to track branching path progress.

: While the base eShop version initially supported Japanese, an English translation update was released. However, reviewers at YouTube have noted that the English translation is often poor, containing grammatical errors, misspellings, and overlapping text issues. Product Information Developer/Publisher : CyberStep, Inc.. Price : Typically retails for around $19.90 USD .

: Rated Mature (M) or MA15+ depending on the region due to its suggestive themes. Download Size : Approximately 149 MB .

: Players navigate story arcs and make dialogue choices to pursue one of four different character routes.

The game follows the story of , an adopted student who develops a rare condition: if his heart rate doesn't stay elevated, he will die. To save him, his adoptive family members—his older sister, younger sister, and mother—begin "heart rate management" therapy, showering him with constant affection. Main Characters

: The adoptive mother. She is nurturing and beautiful, though she often worries about her age. Gameplay Mechanics