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Sister☆School ~Selfish! Seduction Training with Big Sis in a School Swimsuit~
Game synopsis
The protagonist, Kasai Mitsuyoshi, has always lived under the care of his older sister, Kasai Kotomi.
No matter where he goes, he can't hold his head up to face his sister.
He shouldn't be a siscon... but to him, his sister has always been someone special.
To her younger brother, she is both a sister and the closest woman. To the sister, he is a troublesome younger brother.
He must stay by her side... but until when...?
...The two maintain a precarious balance in their relationship.
One day, an incident that shakes this relationship occurs—
During swimming training, the protagonist nearly drowns.
When he regains consciousness, the first thing he sees is his sister's tearful face looking down at him.
And the warm sensation lingering on his lips... is proof of her giving him mouth-to-mouth resuscitation.
Taking this incident as a turning point, the two rapidly grow closer...
Just how far can the younger brother indulge his willful sister's whims...?
Where will the brother and sister who cross the forbidden line go...!?
无论走到哪里都抬不起头面对姐姐。
明明不该是个姐控才对……但姐姐对他而言始终是特别的存在。
对弟弟来说，既是姐姐又是最亲近的女性。对姐姐而言，则是个不省心的弟弟。
必须好好陪在她身边才行……可是，要到什么时候呢……？
……两人维持着岌岌可危的平衡关系。
某天，撼动这份关系的意外发生了——
在游泳特训时，主人公竟然溺水了。
当主人公恢复意识时，最先映入眼帘的是姐姐泫然欲泣俯视着自己的面容。
而残留在唇上的温热触感……正是她做人工呼吸的证明。
以这次事件为契机急速拉近距离的两人……
弟弟究竟能陪任性姐姐疯到什么程度呢……？
跨越禁忌界限的姐弟该何去何从……!?
FAQ
How do I download and install Sister☆School ~Selfish! Seduction Training with Big Sis in a School Swimsuit~?
Tap the download button on this page and follow the prompts to get the install package.
Does Sister☆School ~Selfish! Seduction Training with Big Sis in a School Swimsuit~ 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 Sister☆School ~Selfish! Seduction Training with Big Sis in a School Swimsuit~ free?
Games are free to download and try. Some premium items or perks are optional purchases.
Are there top-up deals for playing Sister☆School ~Selfish! Seduction Training with Big Sis in a School Swimsuit~?
The platform offers first-purchase and renewal top-up discounts, vouchers and VIP perks. See the event and top-up pages for details.
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