In Sound of Ruu, Ruu Hoshino is in a servant costume and she looks quite hot in a professional way. The owner of the house gropes her breasts and rubs them followed by some dildo play. The second scene is a masterbation scene where Ruu tries to get an orgasm, and the last scene, Ruu starts out in some erotic lesbian action, and ending up in a 3P scene where both girls share a cock.