I want to be Akari's child... I've been sucking my sister's nipples since I was a teenager. She still breastfeeds me every day, even though I'm a shut-in. One day, when I was having an uneventful day, my sister brings her boyfriend home. I'm confused for a moment. (I can't forgive anyone else for indulging in those breasts...) I push my sister down in the middle of breastfeeding and cum inside her. I tell her I won't breastfeed her anymore. That night, my sister starts breastfeeding me, saying, "I'm sorry, big brother. I'm breaking up with my boyfriend."