Ryuka graduated from an all-boys boarding school and returned home to prepare for university. He learns that his mother and Keita, his childhood friend from kindergarten, have somehow developed a physical relationship, and he is told that a younger sibling will soon be born to him. Thus, Ryuka's university life becomes consumed by childcare.
| Word | Frequency | Difficulty |
|---|---|---|
| パンパン | 1 | 4.46 |
| 関係 | 1 | 2.73 |
| そうだ | 1 | 2.18 |
| ふと | 1 | 3.07 |
| 可愛がる | 1 | 4.20 |
| 若しも | 1 | 3.42 |
| 横 | 1 | 3.21 |
| 未練 | 1 | 4.06 |
| 勝手に | 1 | 3.04 |
| 健やか | 1 | 4.50 |
| 在宅 | 1 | 5.21 |
| 暮らし | 1 | 3.33 |
| 勉強 | 1 | 3.22 |
| 喘ぎ声 | 1 | 5.32 |
| 甘やかす | 1 | 4.01 |
| 働く | 1 | 3.07 |
| 男子 | 1 | 3.54 |
| 当選 | 1 | 4.99 |
| 名前 | 1 | 2.51 |
| ぽつり | 1 | 3.87 |
| 書く | 1 | 2.69 |
| 義父 | 1 | 3.84 |
| どれ位 | 1 | 3.57 |
| 好奇 | 1 | 4.55 |
| 説明し | 1 | 3.29 |
| となる | 1 | 2.78 |
| 欲しい | 1 | 2.46 |
| 施与 | 1 | 4.27 |
| 過ごす | 1 | 3.05 |
| 何年 | 1 | 3.79 |
| 俱す | 1 | 4.60 |
| 吹き出し | 1 | 4.17 |
| 合う | 1 | 2.87 |
| 探す | 1 | 2.81 |
| 切れる | 1 | 3.26 |
| お構い無し | 1 | 5.29 |
| 無くなる | 1 | 3.38 |
| 泣かす | 1 | 4.60 |
| キザ | 1 | 5.04 |
| 思いの外 | 1 | 4.54 |
| あり | 1 | 2.26 |
| 兄弟 | 1 | 3.59 |
| 光景 | 1 | 2.91 |
| 道すがら | 1 | 4.50 |
| しかし | 1 | 2.08 |
| うたた寝 | 1 | 5.16 |
| と共に | 1 | 2.60 |
| 近い | 1 | 2.79 |
| 増える | 1 | 2.87 |
| 早速 | 1 | 3.13 |
| 身篭る | 1 | 5.42 |
| 背 | 1 | 3.00 |
| どんどん | 1 | 3.33 |
| すやすや | 1 | 4.61 |
| 上昇 | 1 | 3.21 |
| ゆったり | 1 | 3.87 |
| 未だに | 1 | 3.45 |
| 身体 | 1 | 2.49 |
| 抱き起こす | 1 | 4.90 |
| 更々 | 1 | 5.31 |
| 時計 | 1 | 3.79 |
| みたいな | 1 | 2.70 |
| 聞こえ | 1 | 2.93 |
| 非常識 | 1 | 4.07 |
| どうせ | 1 | 3.22 |
| 動かす | 1 | 2.95 |
| テク | 1 | 5.33 |
| 何人か | 1 | 3.53 |
| 譲る | 1 | 3.54 |
| 発意 | 1 | 3.84 |
| 答える | 1 | 2.69 |
| 話し合い | 1 | 3.49 |
| 可哀想 | 1 | 3.78 |
| 眺め | 1 | 3.05 |
| こと | 1 | 1.30 |
| 誰も | 1 | 2.77 |
| やろう | 1 | 3.16 |
| 成長 | 1 | 3.04 |
| 喉 | 1 | 3.27 |
| 寝 | 1 | 3.06 |
| 連れ回す | 1 | 4.85 |
| 豪快 | 1 | 3.96 |
| とも | 1 | 2.37 |
| 乗る | 1 | 2.77 |
| 無理 | 1 | 2.63 |
| 冷静 | 1 | 3.16 |
| 間 | 1 | 2.43 |
| これ | 1 | 2.15 |
| 縮む | 1 | 4.34 |
| 厚い | 1 | 3.84 |
| 息を吐く | 1 | 3.88 |
| 程度 | 1 | 2.58 |
| 金髪 | 1 | 3.45 |
| 言える | 1 | 2.62 |
| 冷ます | 1 | 4.48 |
| 当たり前 | 1 | 3.08 |
| 止む | 1 | 3.86 |
| 下がる | 1 | 3.19 |
| ふふ | 1 | 3.38 |
| 哺 | 1 | 3.45 |
Showing 201 - 300 of 1,086 words