Choukou Sennin Haruka (Anime OVA 2009 - 2010)

One day, he fell in love at first sight with a transfer student named Takamori Haruka. On that very night, Takamaru and Narika became pursued by a group of mysterious ninja. Just when they thought all hope is lost, Haruka appeared in kunoichi attire. Haruka referred to Takamaru as "young boss", and asked him to do H stuff towards her. This gave her superhuman power that enabled her to defeat the mysterious ninjas.

Narika Shihoudou from Beat Blades Haruka - Tentacle ArmadaTentacle Armada

Narika Shihoudou from Beat Blades Haruka - Tentacle ArmadaTentacle Armada

Waifupedia - NS-02-M01-74 Anna Kushina

Takamori Haruka - Character (25312) - AniDB

Shakugan no Shana, Magical Girl (Mahou Shoujo - 魔法少女) Wiki

Narika Shihoudou from Beat Blades Haruka - Tentacle ArmadaTentacle Armada

超昂闪忍遥- 维基百科，自由的百科全书

Figyura (フィギュラ) » Max Factory

50 Best Lesbian Anime of All Time (Updated 2023)

Kazane - Person (6023) - AniDB