Seikon no Qwaser, Valkyrie Drive: Mermaid Recommendations

Seikon no Qwaser
If you liked
Seikon no Qwaser
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Valkyrie Drive: Mermaid
...then you might like
Valkyrie Drive: Mermaid
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Both involve using a sexual way to power up weapons, and gain strength.
report Recommended by LeaderTGW
Summary of both shows: many boobs and cool fight scenes. If you like one you'll like the other
report Recommended by wonwoo