Yusaku lives with his mother, Shouko. He lost his father a few years ago, and they have been living together since then. One day, he gives her a present. He takes her to a spa hotel, and they stay one night there. Their peaceful day at the hotel is almost over, but they accidentally see a hotel staff member having sex with a young man. They get sexually excited, and.... [From erogeshop]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Son Complex Personality | 1 | 3.90 | 2.70 |
| Crotchless Panties Clothes | 2 | 2.40 | 2.64 |
| Widow Role | 2 | 2.22 | 2.43 |
| Non-blood-related Incest Engages in (Sexual) | 2 | 2.17 | 2.38 |
| Mofuku Clothes | 1 | 3.43 | 2.38 |
| Open Cup Baby-doll Clothes | 1 | 3.30 | 2.29 |
| Wedding Ring Clothes | 2 | 2.01 | 2.20 |
| Mother Complex Personality | 1 | 3.16 | 2.19 |
| Yukata Clothes | 2 | 1.85 | 2.03 |
| Haori Clothes | 1 | 2.69 | 1.86 |
| Single Parent Role | 1 | 2.56 | 1.77 |
| Non-blood-related Son Role | 1 | 2.50 | 1.74 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.71 |
| Open Cup Bra Clothes | 1 | 2.39 | 1.66 |
| Non-blood-related Mother Role | 1 | 2.39 | 1.65 |
| Reverse Missionary Engages in (Sexual) | 1 | 2.38 | 1.65 |
| Magic Wand Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Big Breast Sizes Body | 2 | 1.47 | 1.62 |
| Twin Blowjob Subject of (Sexual) | 1 | 2.33 | 1.62 |
| Seventh Posture Subject of (Sexual) | 2 | 1.45 | 1.60 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.44 | 1.58 |
| Bondage Sex Engages in (Sexual) | 1 | 2.26 | 1.57 |
| Reverse Cowgirl Engages in (Sexual) | 1 | 2.24 | 1.56 |
| Spoons Engages in (Sexual) | 1 | 2.23 | 1.55 |
| Seventh Posture Engages in (Sexual) | 1 | 2.20 | 1.52 |
| Masturbation Engages in (Sexual) | 2 | 1.37 | 1.51 |
| Tominagi Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Pubic Hair Hair | 2 | 1.34 | 1.47 |
| Half-orphan Role | 1 | 2.11 | 1.46 |
| Anal Fingering Engages in (Sexual) | 1 | 2.06 | 1.43 |
| Yamato Nadeshiko Role | 1 | 2.06 | 1.43 |
| Butterfly Engages in (Sexual) | 1 | 2.04 | 1.41 |
| Hime Cut Hair | 1 | 2.03 | 1.40 |
| Sixty-nine Engages in (Sexual) | 2 | 1.25 | 1.38 |
| Straight Hair | 3 | 0.96 | 1.33 |
| Quickie Fix Engages in (Sexual) | 1 | 1.89 | 1.31 |
| Boobjob Subject of (Sexual) | 1 | 1.87 | 1.30 |
| Cunnilingus Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.85 | 1.28 |
| Sitting Sex Engages in (Sexual) | 1 | 1.83 | 1.27 |
| Mature Personality | 1 | 1.83 | 1.27 |
| Shirt Clothes | 2 | 1.15 | 1.27 |
| Hidden Eyes | 1 | 1.81 | 1.25 |
| Bun Hair | 1 | 1.78 | 1.23 |
| Anal Sex Engages in (Sexual) | 1 | 1.77 | 1.23 |
| Handjob Subject of (Sexual) | 1 | 1.76 | 1.22 |
| Deredere Personality | 1 | 1.75 | 1.21 |
| Missionary Engages in (Sexual) | 1 | 1.75 | 1.21 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.73 | 1.20 |
| Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Anal Fingering Subject of (Sexual) | 1 | 1.71 | 1.19 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Coat Clothes | 1 | 1.70 | 1.18 |
| Boobjob Engages in (Sexual) | 2 | 1.06 | 1.17 |
| Sitting Sex Subject of (Sexual) | 2 | 1.05 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Pervert Personality | 1 | 1.65 | 1.14 |
| Kind Personality | 2 | 1.04 | 1.14 |
| Relaxed Personality | 1 | 1.64 | 1.14 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.64 | 1.14 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
| Grey Eyes | 1 | 1.61 | 1.11 |
| Jeans Clothes | 1 | 1.58 | 1.09 |
| Cunnilingus Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Bondage Sex Subject of (Sexual) | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.55 | 1.08 |
| Kimono Clothes | 1 | 1.55 | 1.08 |
| Hard Worker Personality | 1 | 1.54 | 1.07 |
| Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
| Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
| French Kiss Engages in (Sexual) | 1 | 1.52 | 1.05 |
| Cowgirl Subject of (Sexual) | 2 | 0.95 | 1.05 |
| Teasing Engages in | 1 | 1.46 | 1.01 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Hosome Eyes | 1 | 1.36 | 0.94 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| Trousers Clothes | 1 | 1.21 | 0.84 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 1 | 1.19 | 0.83 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Outdoor Sex Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Missionary Subject of (Sexual) | 1 | 1.11 | 0.77 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Spiky Bangs Hair | 1 | 1.01 | 0.70 |
| Black Hair | 1 | 0.81 | 0.56 |
| Waist Length+ Hair | 1 | 0.80 | 0.55 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Short Hair | 1 | 0.61 | 0.42 |
| Pale Body | 1 | 0.37 | 0.26 |