Swimsuit bottom

Date swimsuit version

Her top is a halter-neck bikini

Swimsuit top

A self-serving highschool parody

Kouhai M200-chan

The swimsuit she wore when she went to the pool with her senpai during summer holidays. Cute.

Her cousin Springfield helped her pick this one out. She originally intended to buy something a bit more plain for herself.

The bottom is a layered combo of longish hot pants, and panties.

Senpai was trying to behave himself, but his eyes couldn't help wandering back to the string peeking out over her hips. Bit unsure of this "GUARD ga katai ga senpai etc", but I think it carries the right meaning in translation

That being said, M200-chan was very cute when she got embarrassed after senpai said it looked good on her

The two of them were very tired after playing at the pool all day, so they went back to senpai's place to chill out.

She's unaware of her own sex appeal and tends to show off her body without meaning to. It's hard to know where to look

She's a pretty girl so she attracts a lot of attention. However, she has a good respectful relationship with her senpai so there's no problem. That's a relief.