Aika Sumeragi in the red dress, Najica Hiiragi in the white coat.
Agent Aika R-16, a prequel to the first Agent Aika OVA series
Faye says: “Oh Rudie, you little panty-loving pervert,
serpentononaga: I wish they’d used that bikini in more episodes.
Retro Anime Gifs
solardrifter: Agent AIKa - ＡＩＫａ (1997)