SSIS-310 I was forced to participate in my sister’s intense fellatio training session Jun Kagami

“The number one cause of couples breaking up is gender incompatibility…?” Jun, who just got a boyfriend, feels uneasy about his technique… Practice with me (older brother) who lives with me! ? “I don’t want my boyfriend to hate me, so let me practice with my brother.” That’s the beginning of a bad brother-sister relationship! My sister tries out various blow techniques that I researched on the internet, but I can’t believe I’m addicted to my sister’s blow job. At first, I was going to ‘practice’, but when I realized it, I was just being licked…!