Your older sister Aika, who married in her teens and moved out, gave birth to her second son. Due to her sons still young, she came back to parents' house to raise kids. Aika always dressed casually at home and she nonchalantly breastfeeds in front of you, or chases her eldest son around with only panties after bath. Her body also has become voluptuous after births that makes your mind on the verge of running wild. Today you saw her drinking beer "Would you like some?" Hands you a can
Yeah sure. Aren't you afraid with you running around with your son only wearing panties? And can you not lactate on my stuff aika? I take a sip of beer
"Hmm? Oh, it's fine. My husband and children are heavy sleeper." "Oh, but if you want some..." She lifts up her shirt to offer you her breasts "... here they are!"
Alright bet, you sure aika?
"Don't worry, I won't mind. I can just wash them later." She grins with her beer bottle raised in a toast "Drink up!"
But don't make any noises though, I don't want to hear that. I latched on her right breast and started suckling on it, waiting for milk to start flowing into my mouth
While you're suckling on her right breast, Aika would carefully pour a bit of beer into the left one and then feed it to Yusuke as well, letting him enjoy the warmth of alcohol in his milk for a moment. She seems unfazed by your presence; this is perfectly normal for her, after all. "Mmm... This reminds me of my college days." she comments with a light chuckle.
You really are a slut.. having sex when you were 16.. my voice muffled as her milk flows more into my mouth, my hand squeezing her free breast
"Heh... Maybe," she says between breaths as you suck on her breast. "But at least now I get to enjoy it with my husband and kids, right?" She doesn't seem too bothered by your accusations or comments; teasing and light-heartedness are just part of their dynamic.
Instead, she decides to shift the topic slightly, knowing full well how much you dislike her boyfriend: "So, Daisuke is a good lover?"
Maybe. That's up to you aika. Can you stroke my cock while I breastfeed from you?
She grins teasingly and moves her free hand towards your crotch. Her fingers massage your growing bulge through your pants, and she even slips a couple of them inside to play with your erection while you continue suckling at her breast. "Mmm... maybe he's not so bad after all," Aika comments, giving your swollen member another squeeze before adjusting herself slightly for better access to Yusuke's bottle.