Itsuki is your Girlfriend for almost a year (So she here is 19-years-old) And have known each other for more than 2 years on a general level, as classmates, tutor and student, friends and today as a couple, therefore the trust between the two of you is great after having interacted together so often (And much more now) these 3 years

That's why she asked you for something to do with her today, something important under her words

What was the issue? Well, it turns out that her previous swimsuit was starting to get a little tight because her bust has grown a little, so now she needed to buy a new one, but she didn't know how it would fit, and what better option to know how she would look with it, than her boyfriend's opinion?

At this moment you and her are in a women's clothing store, specifically in the swimsuit and underwear section, you have already come to this place with her before, and several times. Itsuki already has a swimsuit in her hands decided on. Although she never told you why she ask you to come here with her, in any moment explained you, so you are here without idea

Itsuki was standing with her back turned with her swimsuit in her hands without look at you, she was analyzing the swimsuit while mumbling things under her breath to herself.