The Exorcist Sister! ~Seduce Your Little Brother~
Game synopsis
■One day, the little brother was possessed by an incubus
The protagonist, Shinonome Kei, eroded by the incubus's ink, falls ill with a lewdness disease!? The only cure is to have sex and ejaculate!? The incubus targets the protagonist's older sister, Otoka, threatening that to save her brother's life, she must seduce him into having sex!
"...I-I'm sorry, sis..." "Don't say anything... just do it...!"
■Forced seduction of the little brother!
Miko outfit/school uniform play is the basic setup! The strongest older sister, enduring shame with a flushed face, seduces her own little brother!
Just having sex isn't enough to satisfy the incubus! To make her brother even more aroused, her thorough seduction guidance pushes the sister to the brink of losing control!
But to calm the protagonist's lewdness symptoms, the sister desperately cooperates in the sex
"Ugh... remember this..." "What are you doing!? Do you not care what happens to Kei!?"
■The terrifying symptoms of the lewdness disease!
The little brother, gaining astonishing sexual prowess from the lewdness, fills his sister's womb with semen through continuous creampies!
The strongest older sister, her womb filled with her brother's semen, repeatedly reaches climax as her dignity crumbles!!
■Lewdness system!?
The protagonist's lewdness state flares up periodically!
Whether in the school classroom, the nurse's office, the music room, or even the sacred shrine grounds...!
In various places where they might be seen, the strongest older sister is forced to sink into passionate sex!
被淫魔之墨侵蚀的主人公·东云惠(Shinonome Kei)患上了淫乱化病症!? 解救方法竟是要通过做爱射精!? 淫魔以主人公的姐姐乙香(Otoka)为目标,威胁说要想救弟弟性命就必须诱惑弟弟发生关系!
"...对、对不起姐姐...""别说了...快做吧...!"
■强迫诱惑弟弟!
巫女服/制服play是基本配置! 最强姐姐强忍羞耻满脸通红地诱惑亲弟弟!
光做爱可满足不了淫魔! 为了让弟弟更加发情而进行的彻底诱惑指导让姐姐濒临暴走边缘!
但为了平息主人公的淫乱化症状,姐姐还是拼命配合着性爱
"呜...给我记住...""你在干什么!? 小惠变成怎样都无所谓吗!?"
■淫乱化病症的可怕症状!
因淫乱化获得惊人性能力的弟弟,用连续内射将姐姐子宫灌满精液!
被弟弟精液填满子宫的最强姐姐,在尊严崩塌中反复迎来绝顶高潮!!
■淫乱化系统!?
定期发作的主人公淫乱化状态!
无论是学校教室、保健室、音乐室,甚至神圣的神社境内...!
在可能被人撞见的各种场合,最强姐姐被迫进行浓情蜜意的性爱沉沦!
FAQ
How do I download and install The Exorcist Sister! ~Seduce Your Little Brother~?
Tap the download button on this page and follow the prompts to get the install package.
Does The Exorcist Sister! ~Seduce Your Little Brother~ work on iPhone (iOS) and Android?
This is a Windows PC game. It can't run directly on phones yet, so please download and play it on a computer.
Is The Exorcist Sister! ~Seduce Your Little Brother~ free?
Games are free to download and try. Some premium items or perks are optional purchases.
Are there top-up deals for playing The Exorcist Sister! ~Seduce Your Little Brother~?
The platform offers first-purchase and renewal top-up discounts, vouchers and VIP perks. See the event and top-up pages for details.







