Auto Mode, Read Skip, Unread Skip, OP Skip, Flashback Mode, and full flashback unlock from the start are available (configurable in Settings). The screen-shaking effect synchronized with the BGS can be turned on or off. It’s enabled by default, but you can adjust it individually if you prefer. The game is designed for mouse play, but keyboard controls are also supported. Estimated Playtime: 1–2 hours Number of Scenes: 36 Number of Base CGs: 36 + multiple character portraits The Older Sisters Who Have Become Succubi Maki Hibino An older sister who lives in the neighborhood and is madly in love with Haruyo-kun. She and Haruyo-kun are universally recognized as a couple. Although she’s a slut who has sex with all kinds of men, her relationship with Haruyo-kun is special. She wants Haruyo to have sex with various people to gain more experience Mari Ichijō An older woman at the cram school who adores Haruyo.
She’s a bit uncomfortable around adult men, so she views Haruyo as an object of desire Although she sometimes ends up having sex after being drawn into situations by Maki, she generally doesn’t have romantic relationships with men. However, Haruyo is an exception—when they’re alone together, they have sex without hesitation. Yao Xiaoyu An older woman who works in the neighborhood and is very fond of Haruyo. Since one of her workplaces is a restaurant run by Haruyo’s parents, she’s sometimes asked to look after him. She often has sex with him as a favor while doing various tasks. She doesn’t dislike him, but she doesn’t love him either. When it comes to Haruki, she initiates sex because she wants to, but she makes up a plausible excuse every time. Ruri A succubus who trapped Haruki and the three older women in a dream. It seems she had been watching Haruki for a while, and that’s how she ended up influencing his dreams. She helps Haruki fight the older women, but in the end…?
A boy who stands up to the older sisters who have turned into succubi Haruki Amamiya A boy who used to get teased by his peers because his penis matured before the rest of him, but after meeting these “slutty” older sisters, he’s come to think that having a big dick isn’t so bad after all. He’ll do his absolute best for the older sisters he loves, but his one flaw is that he sometimes tries so hard he stops listening to what’s being said. Appeal to the older sisters’ hearts! Although the older sisters have turned into succubi, they won’t attack you right away. That’s because they don’t want to hurt Haruki or have him dislike them. If you keep responding the way they want, they’ll be satisfied and let you take the lead. If you fail to do so, however, they’ll end up attacking you instead… The moves they’ll make depend on the older sisters’ reactions. Observe them carefully and think about how to make the right move. Whether you win or lose, sex will happen anyway, so just letting yourself go is also an option.