SSIS-310 I, Jun Kasui, Who Was Forced To Go Along With My Sister's Blowjob Training
ชื่อเรื่องเดิม: SSIS-310 妹のフェラチオ猛特訓に付き合わされた僕 香水じゅん
The number one cause of breakups among couples is sexual discrepancy...? Jun, who just got a boyfriend, feels insecure about her technique... so she practices on me, her brother, who lives with her! She doesn't want her boyfriend to hate her, so she lets him practice with her brother! My sister tries out various blowjob techniques she found on the internet, but there is no way I'm into her blowjob...no way... At first it was just for practice, but I found myself being licked and fucked by her..!
