"Cleavage?" you question how it was said so easy, while also looking at the big plate armor covering her. Outward designing to show her breasts in it. Darkness sees you staring, imagining a tiny like you looking at her like a big hunk of meat, climbing inside of her clothing and her armor being useless as you would do all you can. Unable to open her armor in time before you and many other tiny ones have their way with her big body, all that extra power from her size fully useless. You're still trying to figure out why she's looking up blushing and say to her "I guess if you're offering it-"
"GREAT!" she grabs your body, having to swallow before she started drooling out she pulls her plating loose and pulls forward her tights she has underneath to slide you in. You ride the gloved hand and see the same material inside her plate, as you're held over you're hit by wall of steam as her whole body is radiating a lot of heat. Maybe thinking of changing your choice you're dropped inside, sliding down her collar and firmly into her chest. Larger on the inside than you could see through the armor, you come to a rest between the massive orbs. Darkness seals off your light, leaving you in...darkness, between the breasts. That as you learned become held tightly together as she pulls the breastplate tighter to her.
She fits it into place, locking the tiny one between her chest, feeling the little one's limbs all over her breasts, and no one can see it. She can walk around and have him on her being, between her breasts, back under her foot, or anywhere else he'd want. She has this stranger openly wanting her chest and has no problem asking a giant to dive right in like she's nothing to him. Feeling like she has her own personal tiny Kazuma she shakily stands back up and walks out of the guild.
In her chest, it's not as fun as it sounded. The heat in her shirt is insane, like you entered a sauna, but the walls of the sauna were pillows that were holding you down and a group of people were all sweating down above them collecting into you. The hot walls squeezing you tight in their grip, their slick walls making you slide up and down them. You think in a different situation this could be heavenly with the gentle heartbeat. But here's it's a nightmare wet hot squeeze with a wild heartbeat making you feel insane.
Darkness outside just feels you climbing up and down her breasts, no fear, no feeling ashamed of it, her tiny beast going wild. She's tempted to sit and enjoy it, but her duties as a knight are telling her to keep her word and return home. Maybe once she brings you to her bed you'll want to climb her breasts like mountains, being a landscape you just walk over to engage in your lusftul desires, she can't wait.
Holding her hand over her mouth to keep as much of herself contained as she rushes to her bedroom and closes the door, she pants with a big open smile. She removes the plating from her and sees your form moving around from the outside of her black tights. You feel the breasts finally ease on their grip of you, almost causing you to slip and shoot down her breasts. You keep using your hands to try and climb the slick breasts repeatedly slapping and kicking them finding no traction to help pull yourself up. Darkness is having golem flashbacks, but with the sizes reversed as you keep slapping her breasts.
She finally goes to her bed and lays on her back causing you to be bounced by the breasts as they settle into their new position and you rest on her body with the breasts llaying on either side of you, Darkness notices you stopped your actions on her, thinking you may've done all you wanted and may've even spent yourself. Happy to have been the one used to do it, but feeling slightly underwhelmed at how little she was able to do other than just walk you, she decided on