SPSB-83 Black Armored Temptation 18: Brilliant Light Squadron Sairyuuger

Ruka and Kayo, the well-known duo of Sairyuja, fail to capture the female commander Gerora in their battle against the Desgeron Empire, but they obtain a mysterious stone she dropped. In the next fight, Ruka is driven into a desperate situation and, believing in a comeback, puts on a magical armor formed from the stone’s transformation. However, she is consumed by darkness and lures out Kayo, the Sairyu Pink, using her beautiful body to tempt and corrupt her.

After Sairyu Pink is repeatedly overwhelmed by the armored Ruka, she realizes the stone’s power is the cause and pours the power of light into Ruka, restoring her to her original form. But while researching the stone, Kayo is also drawn in by its power and ends up clad in magical armor as well. The armored Kayo, having fallen to darkness, becomes a seductive demon who turns the tables and relentlessly pressures Ruka in return.

Can the Sairyuja break the chain of magical armor and defeat Desgeron? [BAD END]