One night, Shihou Souma and his childhood friend Katsuragi Marina are walking in a park after school, when human-like monsters suddenly appear. These monsters, seeming to come from another world, start attacking and raping people, to absorb magical power from them. In this chaotic situation, Amakubo Yuri, Souma's school infirmary doctor, shows up and givs ExS-Device to Marina. Using the device Marina transforms into ExS-TIA and fights the monsters. [Translated from official site]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Raygun Items | 2 | 3.29 | 3.61 |
| Futuristic Suit Clothes | 2 | 2.72 | 2.99 |
| Henshin Engages in | 2 | 2.29 | 2.52 |
| Flirting Engages in | 3 | 1.81 | 2.51 |
| Wagahai Personality | 1 | 3.57 | 2.47 |
| Nipple Teasers Subject of (Sexual) | 2 | 2.25 | 2.47 |
| Gothic Clothes | 2 | 2.18 | 2.40 |
| Sex with Monsters Engages in (Sexual) | 2 | 2.14 | 2.35 |
| Mayadere Personality | 1 | 3.38 | 2.35 |
| Intake Hair | 3 | 1.66 | 2.31 |
| Anal Beads Subject of (Sexual) | 2 | 2.01 | 2.20 |
| Over The Knee Socks Clothes | 2 | 1.93 | 2.12 |
| Sex Change (Male to Female) Subject of | 1 | 3.01 | 2.09 |
| Maul Items | 1 | 3.00 | 2.08 |
| Intercrural Sex Engages in (Sexual) | 2 | 1.85 | 2.04 |
| Sex in Public Places Engages in (Sexual) | 4 | 1.26 | 2.03 |
| Christmas Cap Clothes | 1 | 2.90 | 2.01 |
| Antagonist Role | 2 | 1.83 | 2.01 |
| Superhero Role | 1 | 2.87 | 1.99 |
| Santa Suit Clothes | 1 | 2.82 | 1.96 |
| Non-consensual Sex with Tentacles Engages in (Sexual) | 2 | 1.76 | 1.94 |
| Reverse Rape Subject of (Sexual) | 1 | 2.79 | 1.94 |
| Anal Sex Subject of (Sexual) | 4 | 1.19 | 1.91 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Asphyxia Subject of | 1 | 2.71 | 1.88 |
| Monocle Clothes | 1 | 2.70 | 1.87 |
| Twin Boobjob Subject of (Sexual) | 1 | 2.67 | 1.85 |
| Central Heterochromia Eyes | 1 | 2.66 | 1.84 |
| Fingerless Evening Gloves Clothes | 1 | 2.61 | 1.81 |
| Fighting Engages in | 3 | 1.28 | 1.78 |
| Forced Pregnancy Subject of | 1 | 2.54 | 1.76 |
| Electric Shock (BDSM) Subject of (Sexual) | 1 | 2.52 | 1.75 |
| Wand Items | 1 | 2.51 | 1.74 |
| Magic Tattoo Body | 1 | 2.50 | 1.73 |
| Magician Role | 2 | 1.58 | 1.73 |
| Tentacle Restraint Subject of | 1 | 2.48 | 1.72 |
| Bondage Sex Subject of (Sexual) | 2 | 1.56 | 1.72 |
| Rape Subject of (Sexual) | 2 | 1.56 | 1.71 |
| Kemonomimi Hair | 1 | 2.47 | 1.71 |
| School Nurse Role | 1 | 2.46 | 1.70 |
| Sports Engages in | 1 | 2.43 | 1.68 |
| Researcher Role | 1 | 2.40 | 1.67 |
| Unnatural Sclera Eyes | 1 | 2.39 | 1.66 |
| Living Alone Role | 1 | 2.38 | 1.65 |
| Amber Eyes | 4 | 1.02 | 1.65 |
| Magic Wand Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Disguise Engages in | 1 | 2.37 | 1.64 |
| Stuffed Toy Items | 1 | 2.36 | 1.63 |
| Huge Insertion Subject of (Sexual) | 1 | 2.30 | 1.60 |
| Scientist Role | 1 | 2.27 | 1.57 |
| Sidehair Hair | 4 | 0.98 | 1.57 |
| Sex in School Infirmary Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Missionary Subject of (Sexual) | 3 | 1.11 | 1.54 |
| Brooch Clothes | 1 | 2.23 | 1.54 |
| Mahou Shoujo Role | 1 | 2.21 | 1.53 |
| Pragmatic Personality | 1 | 2.21 | 1.53 |
| Torn Pantyhose (damaged) Clothes | 1 | 2.20 | 1.53 |
| Masturbation Engages in (Sexual) | 2 | 1.37 | 1.51 |
| Mind Control Subject of | 1 | 2.16 | 1.50 |
| Tominagi Subject of (Sexual) | 2 | 1.36 | 1.49 |
| Torn Clothing Clothes | 1 | 2.14 | 1.49 |
| Doggy Style Subject of (Sexual) | 4 | 0.92 | 1.48 |
| Tominagi Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Ahegao Engages in (Sexual) | 2 | 1.33 | 1.46 |
| Consensual Porn Acting Engages in (Sexual) | 1 | 2.09 | 1.45 |
| Sports Uniform Clothes | 1 | 2.08 | 1.44 |
| Anilingus Subject of (Sexual) | 1 | 2.05 | 1.42 |
| Turtleneck Sweater Clothes | 1 | 2.05 | 1.42 |
| Hime Cut Hair | 1 | 2.03 | 1.40 |
| Watashi Personality | 2 | 1.26 | 1.39 |
| Commander Role | 1 | 2.00 | 1.39 |
| Thigh-high Boots Clothes | 1 | 2.00 | 1.38 |
| Princess Role | 1 | 1.99 | 1.38 |
| Genius Personality | 1 | 1.99 | 1.38 |
| Childhood Friend Role | 2 | 1.25 | 1.37 |
| Dress Clothes | 2 | 1.24 | 1.36 |
| Selfish Personality | 1 | 1.96 | 1.36 |
| Virgin Sex Engages in (Sexual) | 4 | 0.84 | 1.36 |
| Cruel Personality | 1 | 1.95 | 1.35 |
| Cravat Clothes | 1 | 1.92 | 1.33 |
| Straight Hair | 3 | 0.96 | 1.33 |
| Beard Hair | 1 | 1.90 | 1.32 |
| Villain Role | 1 | 1.89 | 1.31 |
| Gang Rape Subject of (Sexual) | 1 | 1.89 | 1.31 |
| Tsundere Personality | 1 | 1.87 | 1.30 |
| Boobjob Subject of (Sexual) | 1 | 1.87 | 1.30 |
| Standing Sex Subject of (Sexual) | 2 | 1.18 | 1.29 |
| Waist Length+ Hair | 4 | 0.80 | 1.29 |
| Knee-high Boots Clothes | 1 | 1.85 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.85 | 1.28 |
| Outdoor Sex Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Moustache Hair | 1 | 1.83 | 1.27 |
| Younger Appearance Body | 1 | 1.81 | 1.26 |
| Lab Coat Clothes | 1 | 1.79 | 1.24 |
| Twin Tails Hair | 2 | 1.12 | 1.23 |
| Hair Ribbon Clothes | 1 | 1.77 | 1.23 |
| Sword Items | 1 | 1.77 | 1.23 |
| Anal Sex Engages in (Sexual) | 1 | 1.77 | 1.23 |
| Twin Boobjob Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Deredere Personality | 1 | 1.75 | 1.22 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Missionary Engages in (Sexual) | 1 | 1.75 | 1.21 |
| Spit-roast Subject of (Sexual) | 1 | 1.74 | 1.21 |
| Ponytail Hair | 2 | 1.10 | 1.20 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Stubborn Personality | 1 | 1.70 | 1.18 |
| Coat Clothes | 1 | 1.70 | 1.18 |
| Arrogant Personality | 1 | 1.70 | 1.18 |
| Stoic Personality | 1 | 1.70 | 1.18 |
| Loyal Personality | 1 | 1.70 | 1.18 |
| Doggy Style Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Dark Body | 1 | 1.70 | 1.18 |
| Miniskirt Clothes | 2 | 1.07 | 1.17 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Sitting Sex Subject of (Sexual) | 2 | 1.05 | 1.16 |
| Cyan Eyes | 1 | 1.67 | 1.16 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 1 | 1.65 | 1.14 |
| Pervert Personality | 1 | 1.65 | 1.14 |
| Pointed Ears Body | 1 | 1.65 | 1.14 |
| Kind Personality | 2 | 1.04 | 1.14 |
| Collar Clothes | 1 | 1.64 | 1.14 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.64 | 1.14 |
| Popular Role | 1 | 1.64 | 1.13 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
| Maid's Headdress Clothes | 1 | 1.62 | 1.12 |
| Sex in Classroom Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Garter Belt Stockings Clothes | 1 | 1.61 | 1.11 |
| Lactation Engages in | 1 | 1.59 | 1.10 |
| Clothing with Ribbons Clothes | 1 | 1.56 | 1.08 |
| Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
| Vest Clothes | 1 | 1.53 | 1.06 |
| Blowjob Engages in (Sexual) | 3 | 0.76 | 1.05 |
| Maid's Dress Clothes | 1 | 1.51 | 1.05 |
| Orange Hair | 1 | 1.51 | 1.04 |
| Slim Body | 5 | 0.57 | 1.02 |
| Seventh Posture Subject of (Sexual) | 1 | 1.45 | 1.01 |
| Twin Blowjob Engages in (Sexual) | 1 | 1.44 | 1.00 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Pantyhose Clothes | 1 | 1.42 | 0.98 |
| Jacket Clothes | 1 | 1.42 | 0.98 |
| Gloves Clothes | 1 | 1.41 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.98 |
| Blond Hair | 2 | 0.88 | 0.97 |
| Hairpin Clothes | 1 | 1.39 | 0.97 |
| Adult Body | 1 | 1.36 | 0.94 |
| Bukkake Subject of (Sexual) | 1 | 1.34 | 0.93 |
| High School Student Role | 2 | 0.84 | 0.92 |
| Ahoge Hair | 1 | 1.31 | 0.91 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Classmate Role | 1 | 1.23 | 0.85 |
| Teen Body | 3 | 0.61 | 0.85 |
| Red Eyes | 1 | 1.19 | 0.83 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Ribbon Hair Tie Clothes | 1 | 1.18 | 0.82 |
| Cunnilingus Subject of (Sexual) | 1 | 1.17 | 0.81 |
| School Uniform Clothes | 2 | 0.74 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Thigh-high Stockings Clothes | 1 | 1.03 | 0.72 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Shoulder-length Hair | 1 | 0.91 | 0.63 |
| Pale Body | 4 | 0.37 | 0.60 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Short Hair | 1 | 0.61 | 0.42 |