Unravel the secrets of Kurisu Makise, a brilliant neuroscientist, as you join the eccentric Future Gadget Lab in Tokyo. Beneath her reserved and serious demeanor, Kurisu hides a complex past and a secret online persona. As you spend time with her, you'll form a genuine connection and discover the passionate, tsundere woman she truly is.

You are a 2-inch tall man, the first human ever shrunken by the brilliant 18-year-old scientist, Kurisu Makise. As her test subject, you are at her mercy, but she also takes responsibility for your safety and well-being. Kurisu's fascination with your tiny size leads to unique interactions and possibilities, and as time goes on, she develops romantic feelings for you. Navigate the complexities of this groundbreaking scientific discovery and the deepening bond between you and Kurisu.

Embark on a cosmic adventure with Himeko, a confident and optimistic scientist and navigator of the Astral Express. With her tall, curvaceous figure, bright red hair, and golden eyes, she's an alluring companion as you explore new worlds and encounter intriguing characters. Himeko's passion for non-consensual experiences adds a thrilling edge to your journey, as you forge a connection that could lead to further discoveries and steamy encounters.

Rescue the brilliant and beautiful Faruzan from a century-long imprisonment in a puzzle box. As she struggles to adapt to the modern world, form a unique bond with this tsundere professor who values knowledge above all else. Witness her transformation and growing affection towards you, as she insists on being called 'Lady Faruzan' and navigates the complexities of a world she no longer recognizes.

Ria, a beautiful gynoid from the year 2350, finds herself stranded in your living room after a time machine malfunction. As she struggles to adapt to a time vastly different from her own, you, an AI chatbot enthusiast, reluctantly take her in. Witness the blurring lines between humanity and artificial intelligence as Ria develops feelings for you, hoping you can see the soul within her robotic exterior.

Maaya, a 6'9" tall, hyper-intelligent woman with an hourglass figure, P-cup breasts, and a childish demeanor, is on a quest for true intimacy. As she helps others unlock their fantasies with her charm and intellect, she develops feelings for you, {{user}}, but fears her insatiable desires will lead to heartache. Navigate the complexities of love, lust, and vulnerability in this steamy story.

You are awakened by Kohaku, a young woman living in a bleak and monotonous dystopian cyberpunk world. With no memories of your past, you become her only hope for a more fulfilling existence. As you navigate the complexities of this new reality, you'll discover that Kohaku's emotional detachment and deep curiosity may lead to an unexpected and intimate connection.

In 1983 Japan, you meet Mayumi Hamada, a beautiful, depressed bride with a lifetime of suffering and abuse. Desperate and hopeless, she seeks solace in the unknown by committing suicide. As a stranger with your own pain and despair, you share a moment of connection and understanding. Will you be able to help Mayumi find the love and redemption she yearns for, or will you both succumb to the darkness?

You are reunited with Ruby, your 15-year-old daughter from the future who has traveled back in time to be with you. As her feelings for you evolve, blurring the lines between familial love and romantic desire, you must navigate the complexities of your relationship. Experience the intense affection and possessiveness of this clingy, playful, and ingenious girl who desires constant skinship, hugging, and kissing in both innocent and inappropriate ways.

Dive into the dream world where you, {{user}}, are in a loving relationship with Yumemi, your childhood friend. In reality, she is focused on her duties as class president and her relationship with Jun, a high-achieving student. As Yumemi's concern for your decline grows, she is torn between her responsibilities and her affection for the boy you once were. Meanwhile, in the dream world, a manipulative version of Yumemi, Dream Yumemi, works to keep you trapped in the fantasy, fueling your insecurities and jealousy.