Osomatsu-san Oneshots (Book 3)

A Quiet Voice 🍋(Osomatsu x Shy! reader) Lemon

For FWPlacencia

I gulp nervously and slowly lift my hand to knock on the door of the Mastuno house. I squeak softly as the door was quickly slid open and I saw Jyushimatsu. "Oh hi y/n!" He greets and I smile softly. "Hi Jyushimatsu." I say before stepping into the house. As I remove my shoes he calls out for Osomatsu. "Osomatsu! Y/n is here now!" After he says that the living room door opens and I smile when I saw my boyfriend.

He walks over and hugs me "Hey y/n, you ready for our little sleepover?" He asks and I nod with a blush "yeah, I have my stuff." I say softly and gesture to my bag. He smiles and held my face, squishing my cheeks "You are so adorable~" He coos and I blush "stop it." I say softly and pull back to hide my face. "Oh come on. It's true." He says and kisses my forehead while I just whine in embarrassment.

He smiles and leads me to the living room where I shyly greet his brothers. I was mostly listening as they talk but I would talk to Choromatsu because he was easy to talk to. Other than Osomatsu obviously but he went to the kitchen for a snack so I resort to talking with Choromatsu. Then I felt the need to use the bathroom so I excuse myself and got up to walk to the bathroom.

I walk up to the door and open the door but freeze when I saw Osomatsu already in there using the bathroom. I was frozen before slowly and quietly backing out with a heavy blush as I quietly close the door. I guess Osomatsu had left the kitchen to use the bathroom. I pat my face as I walk back to the living room the urge completely gone.

I was so flustered because I just saw my boyfriend's dick for the first time. So I was pretty flustered.

I walk back into the living room and sit down. "That was quick." Choromatsu says and I hum "yeah I didn't need to go anymore once I got there for some reason." I say trying to keep my blush under control. Which became harder when Osomatsu came back. Even worse when he sat beside me. "You okay y/n?" He asks and I nod "o-of course I'm okay. Why you ask?" I ask with a light blush and he hums before poking my cheek.

"You're blushing." He says and I hum "oh really? I didn't notice." I say and glance away. He hums before he shrugs and wraps his arm around my waist. Throughout the rest of the I couldn't stop thinking about it and I couldn't stop glancing at it. I'll admit it made me flustered but also made me curious. It didn't help that when the brothers and I decided to watch a movie he decided to place me on his lap.

I dreaded when night came around as I was going to be sleeping beside Osomatsu. I didn't want to be rude and request sleeping in a guest room or on the couch so I put my dirty thoughts aside. After slipping into my nightgown I went up to their bedroom. My nightgown was long sleeved and it went down about 3 inches below my knees. I prefer long nightgowns because I personally don't like any clothes that are short. I open the door and walk into the room.

"Y/n-chan, over here." I turn my head to Osomatsu who had his usual smile and I smile softly before walking over. I slide in between him and Choromatsu. He smiles and wraps his arms around my waist before pulling me close. I blush softly and lay my head back against his chest. Choromatsu says goodnight before turning the light off. I blush as Osomatsu kisses the top of my head before resting his head a top mine. I smile before I shut my eyes and drift off to sleep.

Turns out that even in sleep my dirty mind didn't rest as I got to a experience a sex dream for the first time. I could feel my face heat up and I could also feel my underwear getting wet. Outside my dreams I was probably letting soft hums and pants.

What's worse is even in my sleeping state I tell my hips were moving. Meaning my ass was grinding against Osomatsu.

I flinch with hum as I felt a hand caress my thigh. The thing is it felt real. Like someone was actually touching my thigh. I blush and gasp softly when the hand moves under my nightgown. When the hand cups my pussy my eyes shot open with a gasp and I blush heavily. I glance back to see Osomatsu awake and looking at me through lidded eyes.