"Hnnn~!"
And just as she was shaking her head, asking me to stop, she let out another sound when I started to use the edge of my feet to rub her around to the top of her underwear, which I was touching.
The tip of my foot, especially my toe, was lightly pushed into her underwear. And without much resistance, my toe sank into her fabric and pressed into what seemed to be a very soft and uneven flesh, which was hollow in the middle and full in the sides.
I then rubbed that uneven area, stroking it vertically, which seemed to have great stimulation for Astrid as her eyes quivered and her breath became heavy.
The more I rubbed that area, the more Astrid reacted. And more sounds leaked out of her mouth.
Because there were two layers of clothes in between us, I couldn't really feel anything specific when I rubbed her underwear and could only feel a soft, squishy feeling on my toe.
But if I really concentrated my attention on my toe, I could vaguely feel it get a little bit moist, similar to the sensation you would feel when you step into the wet bathroom with socks on, and also a shallow feeling of something that felt like a small bean that was hard but seemed squeezeable.
When I moved my toe up, the bean also followed upwards. And when my toe moved down, the bean also bent down a little and returned to its original position when I stopped applying pressure.
The bean itself didn't seem to be bending to my touch due to its small size, and it felt like the skin the bean was attached to was doing all the moving for it, making it follow along wherever I nudged it like a joystick.
Only this joystick seemed to get harder as I played with it. And even slightly increase its size and firmness, as the area around the bean turned more wet to the point that not only my toe could feel the wetness. But also the rest of my upper sole, which occasionally came into contact with that bean-like structure, also felt the moisture content in the sock increase.
As I played with her bean to my amusement, nudging it around and making it move in circles using the tip of my toe, Astrid looked up at me with a hazy look in her eyes as her cheeks flushed and her ears drooped down to the lowest I've ever seen them.
She bit her lips tightly and did her best to control the sounds that were coming from her mouth. But as I kept on playing with her bean that was hidden in her underwear, the stimulation she felt was getting worse, to the point of her occasionally letting out a sound from time to time.
Finally unable to handle or understand the treatment she was going through, as if she were a worm that was being stepped on and played with, she gritted her teeth to not let any moans out and asked while struggling to keep her breath
"L-Luca, what are you doing? Why are you using your feet to touch me there?...I-It feels really weird when you touch me like that."
"Then do you want me to use my hands instead of my feet?" I asked in reply to her question.
"My feet are actually pretty clean, and my socks are quite fresh and don't smell, so you don't have to worry about it being gross. But if you really want me to switch over to my hands, I don't mind doing so for you." I took my feet from her underwear and showed it in front of her to prove that it was quite clean.
"I don't care if you use your hands or your feet, no matter how clean or smelly they might be! I just want to know why you're holding my hands and rubbing that embarrassing place!" She barked back as she held back her moans.
"Didn't I already say it earlier? I'm helping you spread your legs." I said as I used the tip of my toe to gently nudge her bean into her lower region, treating it like a button.
Only this button of hers was quite firm and soft at the same time, like a half-melted jelly bean. And actually pushed back in return when I pushed it into her body, as if it was not willing to go down without a fight.
"Hnnn...W-What does rubbing me down there have to do with spreading my legs? Are you sure you're not just saying that to m-make me do lewd things?" She looked up at me with her big, watery eyes and asked, while trying to control her voice every time I nudged her bean in like a button on an elevator when you want the door to close.
"What are you on about? If I want to make you do lewd things, do you think I wouldn't just tell you to do it?" I said which made her think for a second and look at me as if she agreed with what I said.
"Then w-why are making me do such an embarrassing activity? I'm pretty sure that stuff like this isn't normal, even in the most intimate relationship." She said with a flustered look on her face, as sweat dripped down her back from the feeling of her bean being rubbed and absued my toe.
"I'm seriously trying to help you spread your legs." I insisted.
"Look, compared to where your legs were before, they've spread open quite a bit, bringing your head closer to where it needs to be." I said, looking at her plump thighs that were both covered in thick black fair and were pale white at the top like an ice cream swirl with a black cone.
"Really? I don't see any difference." She looked at her own thighs and doubted my words.
"I'll prove it to you. Just keep looking at where your thighs are and check whether they're moving like I said or not." I said, which made Astrid stare at her thighs like a hawk, which from above looked like she was avidly looking at her nether region, getting stepped on.
As she watched her fat thighs, I stopped just using my toe to rub her magic bean and also used the other toe next to it to pinch her bean in between my two toes like they were chopsticks picking up a grain of rice.
"Mmm~!..."
Astrid's body shivered when I clamped her sweet spot between my toes, and she stuck her butt out even more, as if she were trying to escape from being clamped by me.
But I didn't let her escape and firmly caught onto her bean, which was protruding from her underwear from all the previous rubbing that made it much larger in size and firmer in nature.
This change in her bean allowed me and her to see her bean poking out into her underwear, creating a small bump on the purple fabric that was mostly flat other than the place below that same bump.
The fabric right underneath her bean was actually darker compared to the rest of her underwear, as if it were drenched with some fluid, and there were also two faint grooves that were outlined below.
The two grooves came about when the wetness of her underwear caused the fabric to stick to whatever was underneath and showed two plump lines that looked like lips, that also had a deep ravine in between them.
Astrid's hand that was holding onto mine above tightened, and she blushed profusely when she saw her secret garden get revealed without even removing her underwear.
"Stop looking down there and look at how your legs are moving." I said as I pinched her bean with my toes, and moved it around like a joystick.
Even though it was really firm, like a gummy, I knew it was actually quite delicate and fragile. So I made sure not to pinch it too hard, just enough to make her squeel under her breath, as more liquids started to flow from her underwear and make the dark spot on her underwear spread even further.
Trying to ignore the intense pangs of pleasure she felt from having her sweet bean played with, she looked at her thighs that I told her to watch and was surprised to find out they were actually spreading like I told they would.
Although her legs didn't move quickly, they slowly moved apart and created more space in between her legs.
"Luca! They're moving! They're actually spreading apart like you said!" Astrid cried out in surprise as she looked at her legs, which were spreading without her control.