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 | 3.30 | 3.62 |
| Futuristic Suit Clothes | 2 | 2.71 | 2.98 |
| Henshin Engages in | 2 | 2.29 | 2.52 |
| Nipple Teasers Subject of (Sexual) | 2 | 2.26 | 2.49 |
| Flirting Engages in | 3 | 1.79 | 2.48 |
| Wagahai Personality | 1 | 3.56 | 2.47 |
| Sex with Monsters Engages in (Sexual) | 2 | 2.17 | 2.39 |
| Gothic Clothes | 2 | 2.15 | 2.36 |
| Mayadere Personality | 1 | 3.39 | 2.35 |
| Intake Hair | 3 | 1.68 | 2.33 |
| Anal Beads Subject of (Sexual) | 2 | 2.01 | 2.21 |
| Over The Knee Socks Clothes | 2 | 1.95 | 2.14 |
| Sex Change (Male to Female) Subject of | 1 | 3.01 | 2.09 |
| Maul Items | 1 | 3.00 | 2.08 |
| Sex in Public Places Engages in (Sexual) | 4 | 1.26 | 2.03 |
| Intercrural Sex Engages in (Sexual) | 2 | 1.84 | 2.03 |
| Antagonist Role | 2 | 1.82 | 1.99 |
| Christmas Cap Clothes | 1 | 2.87 | 1.99 |
| Santa Suit Clothes | 1 | 2.83 | 1.96 |
| Non-consensual Sex with Tentacles Engages in (Sexual) | 2 | 1.78 | 1.96 |
| Superhero Role | 1 | 2.82 | 1.95 |
| Reverse Rape Subject of (Sexual) | 1 | 2.79 | 1.93 |
| Anal Sex Subject of (Sexual) | 4 | 1.19 | 1.92 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Monocle Clothes | 1 | 2.71 | 1.88 |
| Asphyxia Subject of | 1 | 2.70 | 1.87 |
| Twin Boobjob Subject of (Sexual) | 1 | 2.68 | 1.86 |
| Central Heterochromia Eyes | 1 | 2.68 | 1.85 |
| Fingerless Evening Gloves Clothes | 1 | 2.62 | 1.82 |
| Fighting Engages in | 3 | 1.29 | 1.79 |
| Forced Pregnancy Subject of | 1 | 2.56 | 1.78 |
| Electric Shock (BDSM) Subject of (Sexual) | 1 | 2.53 | 1.75 |
| Wand Items | 1 | 2.51 | 1.74 |
| Bondage Sex Subject of (Sexual) | 2 | 1.58 | 1.74 |
| Kemonomimi Hair | 1 | 2.49 | 1.73 |
| Magician Role | 2 | 1.57 | 1.72 |
| Rape Subject of (Sexual) | 2 | 1.57 | 1.72 |
| Magic Tattoo Body | 1 | 2.48 | 1.72 |
| School Nurse Role | 1 | 2.46 | 1.71 |
| Sex at School Engages in (Sexual) | 2 | 1.55 | 1.70 |
| Tentacle Restraint Subject of | 1 | 2.45 | 1.70 |
| Sports Engages in | 1 | 2.44 | 1.69 |
| Living Alone Role | 1 | 2.40 | 1.66 |
| Amber Eyes | 4 | 1.03 | 1.66 |
| Researcher Role | 1 | 2.39 | 1.66 |
| Magic Wand Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Disguise Engages in | 1 | 2.37 | 1.64 |
| Stuffed Toy Items | 1 | 2.36 | 1.64 |
| Unnatural Sclera Eyes | 1 | 2.36 | 1.63 |
| Huge Insertion Subject of (Sexual) | 1 | 2.31 | 1.60 |
| Sidehair Hair | 4 | 0.98 | 1.58 |
| Scientist Role | 1 | 2.27 | 1.58 |
| Missionary Subject of (Sexual) | 3 | 1.12 | 1.55 |
| Mahou Shoujo Role | 1 | 2.22 | 1.54 |
| Brooch Clothes | 1 | 2.22 | 1.54 |
| Masturbation Engages in (Sexual) | 2 | 1.40 | 1.54 |
| Torn Pantyhose (damaged) Clothes | 1 | 2.20 | 1.53 |
| Pragmatic Personality | 1 | 2.19 | 1.52 |
| Mind Control Subject of | 1 | 2.16 | 1.50 |
| Torn Clothing Clothes | 1 | 2.16 | 1.50 |
| Tominagi Subject of (Sexual) | 2 | 1.36 | 1.49 |
| Doggy Style Subject of (Sexual) | 4 | 0.92 | 1.49 |
| Tominagi Engages in (Sexual) | 1 | 2.11 | 1.46 |
| Sports Uniform Clothes | 1 | 2.10 | 1.45 |
| Ahegao Engages in (Sexual) | 2 | 1.32 | 1.45 |
| Consensual Porn Acting Engages in (Sexual) | 1 | 2.09 | 1.45 |
| Anilingus Subject of (Sexual) | 1 | 2.05 | 1.42 |
| Turtleneck Sweater Clothes | 1 | 2.04 | 1.41 |
| Hime Cut Hair | 1 | 2.02 | 1.40 |
| Commander Role | 1 | 2.00 | 1.39 |
| Thigh-high Boots Clothes | 1 | 2.00 | 1.38 |
| Princess Role | 1 | 2.00 | 1.38 |
| Genius Personality | 1 | 2.00 | 1.38 |
| Childhood Friend Role | 2 | 1.26 | 1.38 |
| Dress Clothes | 2 | 1.25 | 1.38 |
| Watashi Personality | 2 | 1.25 | 1.37 |
| Virgin Sex Engages in (Sexual) | 4 | 0.85 | 1.37 |
| Selfish Personality | 1 | 1.96 | 1.36 |
| Cruel Personality | 1 | 1.93 | 1.34 |
| Cravat Clothes | 1 | 1.91 | 1.33 |
| Villain Role | 1 | 1.90 | 1.32 |
| Beard Hair | 1 | 1.89 | 1.31 |
| Gang Rape Subject of (Sexual) | 1 | 1.89 | 1.31 |
| Straight Hair | 3 | 0.94 | 1.31 |
| Waist Length+ Hair | 4 | 0.81 | 1.31 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.88 | 1.30 |
| Tsundere Personality | 1 | 1.87 | 1.30 |
| Standing Sex Subject of (Sexual) | 2 | 1.18 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Outdoor Sex Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Knee-high Boots Clothes | 1 | 1.83 | 1.27 |
| Moustache Hair | 1 | 1.82 | 1.26 |
| Younger Appearance Body | 1 | 1.82 | 1.26 |
| Hair Ribbon Clothes | 1 | 1.80 | 1.25 |
| Lab Coat Clothes | 1 | 1.79 | 1.24 |
| Twin Tails Hair | 2 | 1.13 | 1.24 |
| Sword Items | 1 | 1.77 | 1.23 |
| Twin Boobjob Engages in (Sexual) | 1 | 1.77 | 1.23 |
| Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Spit-roast Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Deredere Personality | 1 | 1.74 | 1.21 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 1 | 1.74 | 1.21 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Ponytail Hair | 2 | 1.10 | 1.21 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Coat Clothes | 1 | 1.70 | 1.18 |
| Stoic Personality | 1 | 1.70 | 1.18 |
| Arrogant Personality | 1 | 1.70 | 1.18 |
| Loyal Personality | 1 | 1.69 | 1.17 |
| Miniskirt Clothes | 2 | 1.06 | 1.17 |
| Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.17 |
| Sitting Sex Subject of (Sexual) | 2 | 1.06 | 1.17 |
| Dark Body | 1 | 1.68 | 1.16 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Stubborn Personality | 1 | 1.68 | 1.16 |
| Collar Clothes | 1 | 1.67 | 1.15 |
| Cyan Eyes | 1 | 1.67 | 1.15 |
| Pointed Ears Body | 1 | 1.64 | 1.14 |
| Popular Role | 1 | 1.64 | 1.13 |
| Pervert Personality | 1 | 1.63 | 1.13 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.63 | 1.13 |
| Kind Personality | 2 | 1.03 | 1.13 |
| Maid's Headdress Clothes | 1 | 1.63 | 1.13 |
| Garter Belt Stockings Clothes | 1 | 1.62 | 1.12 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Lactation Engages in | 1 | 1.59 | 1.10 |
| Clothing with Ribbons Clothes | 1 | 1.58 | 1.10 |
| Vest Clothes | 1 | 1.52 | 1.06 |
| Blowjob Engages in (Sexual) | 3 | 0.76 | 1.06 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Maid's Dress Clothes | 1 | 1.51 | 1.05 |
| Orange Hair | 1 | 1.51 | 1.05 |
| Slim Body | 5 | 0.58 | 1.03 |
| Seventh Posture Subject of (Sexual) | 1 | 1.46 | 1.01 |
| Headband Clothes | 1 | 1.45 | 1.01 |
| Twin Blowjob Engages in (Sexual) | 1 | 1.45 | 1.00 |
| Pantyhose Clothes | 1 | 1.43 | 0.99 |
| Jacket Clothes | 1 | 1.42 | 0.98 |
| Gloves Clothes | 1 | 1.41 | 0.98 |
| Blond Hair | 2 | 0.89 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.98 |
| Hairpin Clothes | 1 | 1.40 | 0.97 |
| High School Student Role | 2 | 0.85 | 0.94 |
| Bukkake Subject of (Sexual) | 1 | 1.35 | 0.94 |
| Adult Body | 1 | 1.34 | 0.93 |
| Ahoge Hair | 1 | 1.32 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Teen Body | 3 | 0.62 | 0.86 |
| Classmate Role | 1 | 1.23 | 0.85 |
| School Uniform Clothes | 2 | 0.76 | 0.83 |
| Red Eyes | 1 | 1.20 | 0.83 |
| Blue Hair | 1 | 1.19 | 0.83 |
| Ribbon Hair Tie Clothes | 1 | 1.19 | 0.83 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Violet Eyes | 1 | 1.05 | 0.73 |
| Thigh-high Stockings Clothes | 1 | 1.04 | 0.72 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Pale Body | 4 | 0.37 | 0.59 |
| Young-adult Body | 1 | 0.76 | 0.53 |
| Short Hair | 1 | 0.61 | 0.42 |