"Kisaragi, are you almost done?" Kido knocked on the faded green wooden door of the changing stall.
"Y-yeah. In a few seconds Danchou." came Momo's perky voice that seemed to hold a nervous note in it.
You shift there nervously from foot to foot, really just wanting to get in the water because having this much skin exposed makes you nervous.
Kido just turns from the door. "Alright then, we're going out now. We'll wait for you outside." she says and starts heading for the exit.
You readily prepare yourself to leave also, but you barely take two steps before you hear Momo softly call your name. "Yes?" you answer back hesitantly.
"Um, c-can you come here for a second?" she calls again just as soft.
You make your way over to the changing stall, and when you do Momo opens the door and steps out. You blush slightly upon seeing her. She's wearing a hot pink, white poka-dotted bikini that fits her from very well and does show off generous cleavage (not that you were paying attention to that though).
"I need your help." she says, looking honestly in distress, her arm stretched behind her back.
"What's the problem?" you ask.
Momo then turns around. "I can't tie the strings myself." she explains as she holds the strings up, "Can you do them for me?"
"S-sure." you say, trying to keep your voice steady.
Momo breathes a sigh of relief and beams, "Bless you." She waits for you to grab the string before letting go to bring up her hair so no strands get in your way.
No problem, you think even as you fumble slightly with the strings, it's not that hard. Like tying a shoe, you make a knot, but just as you're about to give Momo the okay, something messes up with the string. The knot comes undone and the bikini falls loosely off.
Both you and Momo squeal in surprise. Your face is bright red and Momo's is too, but she's too preoccupied in trying to cover herself.
"Don't look! Don't look!" she shrieks. (-you looked)