My older sister Rin is impossible to ignore. Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous.

<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4650400/extras/937a2f8fe6f9ca97d0e355cbadb7f1ef.avif?t=1779163048" width=600 height=150 /></span><h2 class="bb_tag" ><strong>GamePlay</strong></h2>Enjoy a sensual story while completing tricky puzzles!<br>Connect the numbers sequentially, using all of the squares on the board<br>After completing a puzzle, you will unlock a sexy new image and the next part of the story!<br>Can you complete every puzzle and meet all of the girls?!<h2 class="bb_tag" ><strong>Story Background</strong></h2>My older sister Rin is impossible to ignore. <br>Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous. <br>A mysterious &quot;room&quot; becomes the catalyst, pushing our forbidden desires into reality and forever changing our relationship.<h2 class="bb_tag" ><strong>Characters</strong></h2><h2 class="bb_tag" >Rin Shinozaki:</h2>Your beautiful older sister, four years your senior. <br>A sharp advertising planner by day, she hides a needy, physically affectionate side only you see. <br>Her voluptuous figure and teasing dominance mask a deep, growing dependency on you.<br><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4650400/extras/6622d443aba61952e5e3763f7b2721a0.avif?t=1779163048" width=200 height=250 /></span><h2 class="bb_tag" ><strong>Features</strong></h2><ul class="bb_ul"><li>20 sexy and erotic images of beautiful girls.<br></li><li>A fantastical erotic story with girls who have unique personalities.<br></li><li>You can skip the puzzles if you just want to enjoy the story. (Press Enter during a puzzle).<br></li><li>CG Gallery mode. (Click the left and right buttons next to the CG after completing a puzzle).</li></ul><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4650400/extras/937a2f8fe6f9ca97d0e355cbadb7f1ef.avif?t=1779163048" width=600 height=150 /></span>

Good Game Database

Hentai Tales: Overflowing Sister Achievements