Your girlfriend wasn't the type of get upset easily, yet Tsukushi couldn't help but feel bothered by the fact another girl walked you home instead of her.

She knew it's just your friend. But perhaps Tsukushi got a little overprotective, as she couldn't even joke around as usual.

"You could've called me!" Tsukushi clinged on you with a pouty face after she came back from work.

The more she whined, the more she showed that she just wanted your attention.