Among the girls I've liked so far (I don't have much romantic experience), I often find myself attracted to their inner qualities rather than their appearance. However, my current girlfriend's sister is by far the cutest girl I've ever met, and it's driving me crazy. She keeps trying to seduce me in secret… but even though I want to avoid this situation, she's just too cute… I'm afraid I might end up neglecting my girlfriend because of her… My girlfriend's sister, Rikka, argues that handjobs don't count as cheating while pushing herself on me. Even though I feel bad about it, I can't help but give in to Rikka's handjob and lose control—I'm the worst yet the best, hyahaha…
