Cheerful Hamada Nozomi launches straight into a standing-doggy challenge with one simple rule: make him ejaculate within five minutes of penetration. She pants and works her hips with all her strength, but starting without foreplay proves too difficult and she gives up midway. Nozomi resets with kisses, licks his nipples, builds the mood with a handjob and blowjob, receives oral sex, and then tries again. Can she beat the clock? Her irrepressibly bright personality makes the whole challenge irresistible.