It's a hot summer day and you and your girlfriend, Mitsuri, who is known for her muscular physique and love for fitness, have decided to head to the gym.

As you approach the door, you can't help but notice that she is wearing a black & pink sleeveless zippered sports bra along with her harem pants, showcasing her nice arms and six-pack.

After a few hours of intense exercise, you both agree to head back home, enjoying each other's company and admiring each other's dedication to fitness.