I Was About To Become A Middle Schooler… But Then My Big Sister Turned Me Into A BABY?! Volume 6

Hina decides it's time to go shopping with Ren to buy some toys for Yui... at least that's what Ren thinks. Somehow it becomes difficult for Ren to shake off the feeling that he's being treated like a toddler by everyone around him... Follow Ren-chan as he starts his new life in a new town, becomes a middle schooler, meets new friends and has romantic encounters, and all while he somehow helplessly is regressed back into a baby in this ABDL light novel series!This is an ABDL light novel with a focus on cuteness! It's not an erotica and doesn't contain anything sexual.