BTH-090 Slut, I'll lend you AIKA

Since his parents were at home, M-boy pretended to be a friend and boldly went straight in, successfully greeting both parents and infiltrating the house! In an extremely thrilling situation with his parents downstairs, he started having sex!!! The constant tension and excitement until the finish caused AIKA's mood and sensitivity to skyrocket!!! It was nothing like past plays; he had to stifle his moans to keep from screaming out loud as he climaxed repeatedly, even making her usually dominant personality melt away…