Murakoshi Shinta is just an average student. But one day, a tentacle-shaped alien suddenly parasitizes in his penis. Shinta complains about it, but the alien answers there will be no problem because it can mimic. Shinta decides to satisfy his sexual desire using this power.... [From ErogeShop]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Polo Shirt Clothes | 7 | 2.29 | 4.76 |
| Sport Bloomers Clothes | 5 | 1.72 | 3.08 |
| Enema Subject of (Sexual) | 3 | 2.02 | 2.80 |
| Anilingus Engages in (Sexual) | 3 | 2.00 | 2.78 |
| Sports Swimsuit Clothes | 2 | 2.48 | 2.73 |
| School Swimming Club Member Role | 2 | 2.44 | 2.69 |
| Extraterrestrial Role | 2 | 2.44 | 2.68 |
| Naked Apron Clothes | 3 | 1.88 | 2.60 |
| Unenthusiastic Sex Subject of (Sexual) | 1 | 3.74 | 2.59 |
| Tabi Clothes | 2 | 2.26 | 2.48 |
| Reverse Missionary Subject of (Sexual) | 3 | 1.74 | 2.41 |
| Teal Eyes | 3 | 1.72 | 2.39 |
| Pissing Engages in (Sexual) | 4 | 1.47 | 2.36 |
| Tribadism Engages in (Sexual) | 2 | 2.11 | 2.32 |
| Small Breast Sizes Body | 2 | 2.01 | 2.20 |
| Nude Modeling Engages in | 1 | 3.13 | 2.17 |
| Miko's Dress Clothes | 2 | 1.95 | 2.14 |
| Butterfly Subject of (Sexual) | 5 | 1.17 | 2.10 |
| Cowgirl Subject of (Sexual) | 8 | 0.95 | 2.10 |
| Library Committee Member Role | 1 | 2.92 | 2.03 |
| Mother Role | 3 | 1.46 | 2.02 |
| Necktie Clothes | 5 | 1.12 | 2.00 |
| Classmate Role | 4 | 1.23 | 1.98 |
| Husband Role | 2 | 1.80 | 1.97 |
| Knee-high Socks Clothes | 3 | 1.38 | 1.92 |
| Skirt Suit Clothes | 2 | 1.74 | 1.92 |
| Miniskirt Clothes | 5 | 1.06 | 1.91 |
| Coke-bottle Glasses Clothes | 1 | 2.74 | 1.90 |
| Adult Body | 3 | 1.34 | 1.86 |
| Garnet Eyes | 2 | 1.66 | 1.83 |
| Sling Bikini Clothes | 1 | 2.61 | 1.81 |
| Tentacle Body | 1 | 2.60 | 1.80 |
| Arranged Marriage Subject of | 1 | 2.59 | 1.80 |
| Student Club President Role | 1 | 2.57 | 1.78 |
| Apron Clothes | 2 | 1.59 | 1.74 |
| Quickie Fix Subject of (Sexual) | 4 | 1.08 | 1.74 |
| Mole Body | 2 | 1.58 | 1.73 |
| Kemonomimi Hair | 1 | 2.49 | 1.73 |
| Kimono Clothes | 2 | 1.57 | 1.72 |
| Office Lady Role | 1 | 2.47 | 1.71 |
| Sweatpants Clothes | 1 | 2.46 | 1.71 |
| Parted to Side Hair | 4 | 1.05 | 1.69 |
| Sex while Being Pregnant Engages in (Sexual) | 2 | 1.53 | 1.69 |
| Red Eyes | 3 | 1.20 | 1.66 |
| Virgin Sex Engages in (Sexual) | 6 | 0.85 | 1.66 |
| Bodysponge Engages in (Sexual) | 1 | 2.38 | 1.65 |
| Sex in Front of an Audience Engages in (Sexual) | 2 | 1.50 | 1.65 |
| Anal Sex Subject of (Sexual) | 3 | 1.19 | 1.65 |
| Non-Humanoid Body | 1 | 2.35 | 1.63 |
| Tie Pin Clothes | 1 | 2.35 | 1.63 |
| Half-Japanese Role | 1 | 2.33 | 1.61 |
| Seventh Posture Subject of (Sexual) | 2 | 1.46 | 1.61 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Blowjob Engages in (Sexual) | 7 | 0.76 | 1.58 |
| Class President Role | 1 | 2.28 | 1.58 |
| Pantyhose Clothes | 2 | 1.43 | 1.57 |
| Missionary Subject of (Sexual) | 3 | 1.12 | 1.55 |
| Tank Top Clothes | 2 | 1.41 | 1.55 |
| Bathroom Sex Engages in (Sexual) | 2 | 1.39 | 1.52 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Hakama Clothes | 1 | 2.16 | 1.50 |
| Vaginal Fingering Subject of (Sexual) | 3 | 1.08 | 1.49 |
| Tominagi Subject of (Sexual) | 2 | 1.36 | 1.49 |
| Doggy Style Subject of (Sexual) | 4 | 0.92 | 1.49 |
| Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
| Itome Eyes | 1 | 2.13 | 1.47 |
| Sitting Sex Subject of (Sexual) | 3 | 1.06 | 1.47 |
| Wrinkles Body | 1 | 2.12 | 1.47 |
| Skirt Clothes | 2 | 1.34 | 1.47 |
| Long Hair | 6 | 0.75 | 1.46 |
| Ahegao Engages in (Sexual) | 2 | 1.32 | 1.45 |
| Thigh-high Stockings Clothes | 3 | 1.04 | 1.45 |
| Miko Role | 1 | 2.09 | 1.45 |
| Idol Role | 1 | 2.07 | 1.43 |
| Brown Hair | 7 | 0.68 | 1.42 |
| Butterfly Engages in (Sexual) | 1 | 2.02 | 1.40 |
| Towel Clothes | 1 | 2.01 | 1.40 |
| Overweight Body | 1 | 1.99 | 1.38 |
| School Uniform Clothes | 5 | 0.76 | 1.36 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.94 | 1.34 |
| Shaggy Hair | 1 | 1.92 | 1.33 |
| Friend Role | 2 | 1.20 | 1.32 |
| Masturbation in front of an Audience Engages in (Sexual) | 1 | 1.90 | 1.32 |
| Trousers Clothes | 2 | 1.19 | 1.30 |
| Black Hair | 4 | 0.81 | 1.30 |
| Shirt Clothes | 2 | 1.16 | 1.27 |
| Handjob Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Knee-high Boots Clothes | 1 | 1.83 | 1.27 |
| Bun Hair | 1 | 1.77 | 1.23 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| High School Student Role | 3 | 0.85 | 1.18 |
| Spiky Hair | 1 | 1.69 | 1.17 |
| Father Role | 1 | 1.67 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.63 | 1.13 |
| Maid's Headdress Clothes | 1 | 1.63 | 1.13 |
| Garter Belt Stockings Clothes | 1 | 1.62 | 1.12 |
| Blue Eyes | 3 | 0.80 | 1.11 |
| Bondage Sex Subject of (Sexual) | 1 | 1.58 | 1.10 |
| Short Hair | 5 | 0.61 | 1.09 |
| Big Breast Sizes Body | 1 | 1.56 | 1.08 |
| Teacher Role | 1 | 1.56 | 1.08 |
| Sex at School Engages in (Sexual) | 1 | 1.55 | 1.07 |
| Wife Role | 1 | 1.53 | 1.06 |
| Vest Clothes | 1 | 1.52 | 1.06 |
| Energetic Personality | 1 | 1.52 | 1.05 |
| Maid's Dress Clothes | 1 | 1.51 | 1.05 |
| Necklace Clothes | 1 | 1.50 | 1.04 |
| Student Role | 1 | 1.49 | 1.03 |
| Green Hair | 1 | 1.48 | 1.03 |
| Blouse Clothes | 1 | 1.46 | 1.01 |
| Daughter Role | 1 | 1.46 | 1.01 |
| Shoulder-length Hair | 2 | 0.92 | 1.01 |
| Suit Clothes | 1 | 1.44 | 1.00 |
| Pregnancy Subject of | 1 | 1.40 | 0.97 |
| Masturbation Engages in (Sexual) | 1 | 1.40 | 0.97 |
| Tsurime Eyes | 1 | 1.38 | 0.96 |
| Red Hair | 1 | 1.32 | 0.92 |
| Waist Length+ Hair | 2 | 0.81 | 0.89 |
| Violet Hair | 1 | 1.20 | 0.83 |
| Blue Hair | 1 | 1.19 | 0.83 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 1 | 1.17 | 0.81 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.81 |
| Twin Tails Hair | 1 | 1.13 | 0.78 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Violet Eyes | 1 | 1.05 | 0.73 |
| Amber Eyes | 1 | 1.03 | 0.72 |
| Sidehair Hair | 1 | 0.98 | 0.68 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| Blond Hair | 1 | 0.89 | 0.62 |
| Slim Body | 1 | 0.58 | 0.40 |
| Pale Body | 1 | 0.37 | 0.25 |