The protagonist's father makes a deal with a devil. Shortly thereafter, a succubus visits the hero's home. She was there to fulfill his father's contract. However, she falls in love with our hero at first sight, and decides to live with him and his stepsister instead. Soon the succubus' mother comes knocking, and even she wants to move in on the action! Of course, being succubae, they need to get laid once in a while to keep going--might as well give them what they want! [From White Masq]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Succubus Role | 2 | 2.51 | 2.76 |
| Sex in School Infirmary Engages in (Sexual) | 2 | 2.23 | 2.44 |
| Double-ended Dildo Subject of (Sexual) | 2 | 2.10 | 2.31 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 6 | 1.17 | 2.29 |
| Lesbian Sex Engages in (Sexual) | 4 | 1.38 | 2.22 |
| Vibrator Subject of (Sexual) | 2 | 1.98 | 2.18 |
| Seventh Posture Subject of (Sexual) | 3 | 1.46 | 2.03 |
| Church Sex Engages in (Sexual) | 1 | 2.91 | 2.02 |
| Step Brother Role | 1 | 2.73 | 1.89 |
| Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
| Guimpe Clothes | 1 | 2.64 | 1.83 |
| Nun Role | 1 | 2.63 | 1.82 |
| Kemonomimi Hat Clothes | 1 | 2.62 | 1.81 |
| Garter Belt Stockings Clothes | 2 | 1.62 | 1.78 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.72 |
| School Nurse Role | 1 | 2.47 | 1.71 |
| Ribbon Headband Clothes | 1 | 2.45 | 1.70 |
| Duel Engages in | 1 | 2.44 | 1.69 |
| Step Sister Role | 1 | 2.43 | 1.68 |
| Habit Clothes | 1 | 2.41 | 1.67 |
| Disguise Engages in | 1 | 2.37 | 1.64 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Bat Wings Body | 1 | 2.29 | 1.59 |
| Twin Tails Hair | 3 | 1.13 | 1.56 |
| Sexual Cosplay Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Wings Body | 1 | 2.22 | 1.54 |
| Cowgirl Subject of (Sexual) | 4 | 0.95 | 1.54 |
| Masturbation Engages in (Sexual) | 2 | 1.39 | 1.53 |
| Bathroom Sex Engages in (Sexual) | 2 | 1.39 | 1.53 |
| Non-blood-related Incest Engages in (Sexual) | 1 | 2.16 | 1.49 |
| Competitive Personality | 1 | 2.15 | 1.49 |
| Ankle Boots Clothes | 1 | 2.10 | 1.46 |
| Corset Clothes | 1 | 2.06 | 1.43 |
| Brother Complex Personality | 1 | 2.06 | 1.43 |
| Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Cross Necklace Clothes | 1 | 2.05 | 1.42 |
| Sixty-nine Engages in (Sexual) | 2 | 1.26 | 1.38 |
| Watashi Personality | 2 | 1.26 | 1.38 |
| Erotic Spanking Subject of (Sexual) | 1 | 1.96 | 1.36 |
| Assertive Personality | 1 | 1.94 | 1.34 |
| Blazer School Uniform Clothes | 1 | 1.92 | 1.33 |
| Blue Hair | 2 | 1.19 | 1.31 |
| Jealous Personality | 1 | 1.88 | 1.30 |
| Naked Apron Clothes | 1 | 1.87 | 1.30 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Handjob Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Hidden Eyes | 1 | 1.81 | 1.25 |
| Lab Coat Clothes | 1 | 1.80 | 1.25 |
| Hair Ribbon Clothes | 1 | 1.79 | 1.24 |
| Missionary Subject of (Sexual) | 2 | 1.12 | 1.23 |
| Blowjob Engages in (Sexual) | 4 | 0.76 | 1.23 |
| Deredere Personality | 1 | 1.74 | 1.21 |
| Cheerful Personality | 1 | 1.74 | 1.21 |
| Older Brother Role | 1 | 1.73 | 1.20 |
| Footjob Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Sport Bloomers Clothes | 1 | 1.72 | 1.19 |
| Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.19 |
| Virgin Sex Engages in (Sexual) | 3 | 0.85 | 1.18 |
| Confident Personality | 1 | 1.70 | 1.18 |
| Vaginal Masturbation Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Sitting Sex Subject of (Sexual) | 2 | 1.06 | 1.17 |
| Pointed Ears Body | 1 | 1.64 | 1.14 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.12 |
| Pink Eyes | 1 | 1.62 | 1.12 |
| Shy Personality | 1 | 1.62 | 1.12 |
| Bondage Sex Subject of (Sexual) | 1 | 1.57 | 1.09 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.06 |
| Orange Hair | 1 | 1.51 | 1.05 |
| Choker Clothes | 1 | 1.50 | 1.04 |
| Student Role | 1 | 1.49 | 1.03 |
| Doggy Style Subject of (Sexual) | 2 | 0.93 | 1.02 |
| Pissing Engages in (Sexual) | 1 | 1.46 | 1.02 |
| Daughter Role | 1 | 1.46 | 1.01 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Cooking Engages in | 1 | 1.42 | 0.98 |
| Pleated Skirt Clothes | 1 | 1.40 | 0.97 |
| Pubic Hair Hair | 1 | 1.34 | 0.93 |
| Skirt Clothes | 1 | 1.33 | 0.93 |
| Red Hair | 1 | 1.32 | 0.92 |
| Violet Hair | 1 | 1.19 | 0.83 |
| Big Breasts Body | 1 | 1.14 | 0.79 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Miniskirt Clothes | 1 | 1.06 | 0.74 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Amber Eyes | 1 | 1.03 | 0.71 |
| Green Eyes | 1 | 1.02 | 0.70 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Blond Hair | 1 | 0.89 | 0.62 |
| Waist Length+ Hair | 1 | 0.81 | 0.56 |
| Blue Eyes | 1 | 0.80 | 0.56 |
| Brown Hair | 1 | 0.68 | 0.47 |
| Teen Body | 1 | 0.62 | 0.43 |
| Pale Body | 1 | 0.37 | 0.26 |