[ENGLISH-SUBTITLE] DASS-386 I am dominated by my female boss for her own pleasure in the cowgirl position. Riho Fujimori

When a woman orgasms through self-pleasure (masturbation), oxytocin (the happy hormone) and endorphins (the brain drug) are secreted, improving the quality of her sleep and helping to relieve stress. Daily self-pleasure refines a woman. A genius slutty office lady has determined that using penises as sex toys is the optimal solution, and so she uses her subordinates’ penises to relieve stress!