Naughty servants 2

Lena and Ayaka are both employed at a fast-food restaurant. Lena is very horny and starts having an affair with her boss. When he in turn finds out that Lena also has a lesbian relationship with Ayaka, he decides to punish them both. Yet Ayaka has been lesbian for most of her life and would prefer to have sex only with Masaru. So when the boss learns about that, he calls Masaru to help with the punishment...