Chapter 3

One Pack per Customer is of the Koi to Yobu ni wa Kimochi Warui manga series.

Plot
Ichika Arima and Ryō Amakusa run into each other much to the former's dismay and the latter's pleasure. However, there's something off about Ichika, and Ryō notices this. Ichika wants to ask Ryō for a favor.

There's a limit on how many packs of eggs a customer can purchase. So, to get two packs, she needed Ryō to buy the other one. Ichika believes Ryō is displeased. But in actuality, the young man is drowning in satisfaction at the thought of him and Ichika going shopping, like a real married couple.

Ryō is quick to point out that Ichika's favorite chocolate came out with a limited edition. Ichika seems surprised that Ryō would know what her favorite chocolate is. Ryō explains that his sister, Rio Amakusa, told him about it and Ichika's favorite things and habits.

They continue to shop when Ichika stops at a tasting stand. The employee points out that Ichika's boyfriend is handsome and offers him a sample. But Ichika is quick to point out that Ryō isn't her boyfriend. Ichika throws the plastic plate and toothpick in the garbage can. Ryō ponders if he should retrieve the toothpick his beloved threw away. Ichika notices and threatens him if he does.

Outside, Ryō has the grocery bag above his head so that Ichika can't reach it. It seems that the young man wants to hold the bag, much to Ichika's protest. Ryou would consider it if she lets him kiss her, which earns Ryō a barrage of insults.

Ryō arrives home and tells his sister Rio about his day with Ichika.

Characters

 * Ichika Arima
 * Ryō Amakusa
 * Rio Amakusa