Sweat-drenched, shameful working wife ~ obscene bodily fluids dripping, mailing advertisements ~ Kurosaki Masumi OBA-134

Masumi, a woman who supports her son Ryu by handing out flyers and posters and offering what she calls a "delivery service," distributes all sorts of flyers and posters. However, lately, flyers featuring adult-oriented videos seem to be appearing more frequently. One summer day, Masumi, drenched in sweat at her job, receives a complaint from an apartment resident that "the product received is different from what's on the flyer." And the complaint wasn't enough; seeing Masumi covered in sweat, the resident, aroused, did just that…