Saeki Eri is masturbating in the middle of the day when a sweaty construction worker asks to use her bathroom. Turned on by his masculine scent, she pounces as soon as he comes out, kisses and licks his body, sucks his cock, and catches his load in her mouth. Still burning with lust, she invites two of his coworkers in for a foursome. The three men take turns fucking and creampieing her, and she lovingly cleans their spent cocks with her mouth at the end.