Peanut Butter Sandwich Episode 4

True love and marriage continue to elude the four women being tracked by the PBS agency. Miwa is finally confronted by her current guy's current girlfriend, Matsuoka goes lingerie shopping in an attempt to spice up the romance with her current boyfriend of 6 years despite the excitement of having just been confessed to by younger man Tokita who she's starting to really like, Anake and her new love interest go on a date to the zoo that ends in a shambles when she's confronted by an old flame, and Sayo continues dreaming of an impossible future with her senpai. So many problems arise, and Tsubaki of the PBS along with her not-so-helpful teammates must try and keep the women on track for true love.