Hida Kizuna possesses the HHG (Heart Hybrid Gear) ability, but it is not strong enough to make him particularly important. His older sister calls him to transfer to a strategic defense school, where many of the students (many of which are large-breasted girls) use their HHG abilities to fight invaders from another world while wearing extremely skimpy pilot outfits. Kizuna's fighting ability doesn't measure up, but his sister has another plan; getting the girls to have erotic exper
Country
JP
Total episodes
12
Duration
24 minutes
Status
Completed
Score: 55
Popularity: 56397
MAIN
Japanese
MAIN
Japanese
MAIN
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MAIN
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MAIN
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MAIN
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SUPPORTING
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SUPPORTING
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SUPPORTING
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SUPPORTING
Japanese