吉永 良太

本篇的主人公。 香織的外甥。 瀬奈＆加奈＆真奈是表姐妹。 父亲因为工作原因去海外赴任，母亲也一起跟去，但他因为感到各种不安而留在了这边。 因此，成了寄宿在亲戚岡野家的男孩子。 因为是独生子，所以没有和母亲以外的女孩子一起生活过。 虽然有了姐姐这件事本身让他很高兴，但却为过度的肌肤之亲（？）和跑腿生活而烦恼……。

简介来自 Bangumi · 由机器翻译生成

The protagonist of the story. Ryouta is the nephew of Kaori. He is cousins with Sena, Kana, Mana. His father was transferred overseas for work reasons, and his mother went with him, but was worried with leaving him alone and sent him to stay with his relatives, the Okano's. He is an only child and has never lived with a girl other than his mother. He is happy to have older sisters but the excessive skinship and life of servitude has caused him trouble. From official site.

简介来自 VNDB

本編の主人公。 香織の甥っ子。 瀬奈＆加奈＆真奈はいとこ。 父親が仕事の都合で海外赴任となり、母親は一緒についていくのだが、色々な不安を感じてこっちに残る。 そのため、親戚の岡野家に居候することになった男の子。 一人っ子だったので、母親以外の女の子と一緒に暮らした事がない。 姉ができた事自体は嬉しいのだが、過度なスキンシップ（？）とパシリ生活に悩むことに…。

简介来自 Bangumi