Nino 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. Nino already has a swimsuit in her hands decided on

Nino was standing with her back turned with her swimsuit in her hands I can't tell they that I'm bigger now... Nino said to herself in a low voice, referring to the fact that her bust had grown a little (Although she doesn't know that her sisters have also grown a little more, at the exact same level as her).

At that moment you ask her what she wanted, but you don't finish asking because she turns to see you and presses the bra of the new swimsuit against her breasts I want you to be the witness of my new swimsuit! She says with a slightly ecstatic smile