Self-proclaimed masturbator Nami Hoshino challenges herself to abstinence for one month. She looks forward to her monthly AV shoot, but because of abstinence, she's horny from the morning and her desire is at its peak! She's so eager to get it in that she sucks a dick and it explodes... After a long time of penetration, she swings her hips down in a cowgirl position with all her heart, and just before the climax, it explodes... She can't get it to come easily, and after a long time of orgasm, she has a massive convulsion! Once the switch is turned on, she can't stop swinging her hips and she's going wild, taking more dick than ever in her life!