Joey is shocked at much Cathy has shrunk, then Joey sees four pregnant girls get off the bus. "I wish Cathy was like the blond one of that group" Joey says. Cathy gets a year younger, but she grows taller to five nine, her boobs grow to cc cups, her hips grow wide birthing hips, her womb grows to six months pregnant with twins. Her cloths become a pink maternity dress, her high heel become flats. Joey`s mistake was that group of expectant teen moms were all students at a school for smart kids, so Cathy`s I.Q. surges back to 128. "Step-bro feel the babies", Cathy squeals as she hugs him, she is smart but dizzy. Joey pats Cathy`s womb and feels the babies kick. "Their girls" Cathy says with a giggle. Cathy holds Joey`s ring hand as they walk a way from the bus stoup. Cathy had just returned from spending some time with her dad, who lives in an other suburb of the city. Cathy`s mom Beth is married to Joey`s dad. In fact Cathy had gotten back in time fore their parents tenth wedding celebration. "I wish you felt like I do, Joe" Cathy says. The ring tingles and decides that this does not brake any of Joey`s commands. Joey feels a tingle. Joey feels his hair grow down his back, his shoulders shrink, cc cup breasts grow out of his chest, his hips and ass become heart shape, his dick become a girl`s cunt. His balls become her pussy, womb, and ovaries. Her legs become curvy sexy things. Her hands and feet become dainty. Her womb grows to six months along and her age drops to fourteen. The girls memories change, Six months ago, Cathy and her step-sister Joe are at a party, both are dancing with boys. Cathy is being kissed by fourteen year old Ben, both had just graduated middle school. Joe also just turned fourteen is being kissed by Calvin a classmate Joe had been crushing on for weeks. The boys pull the giggling girls into a side room with a soft floor. The teens take off their clothes. "Yes, Ben do me" Cathy says as Ben runs his hands all over her body. Lust and joy drowns any common sense in Cathy`s brain as she lays down and spreads her legs, opening her wet pussy invitingly to Ben to place his hard dick inside. Ben lays down on top of her and slides inside her. He wiggles a little when he his her maiden head, making her moan and comes for the first time as Ben rams thru her maiden head, making her pussy grip his dick causing him to come inside her unprotected sex. They cuddle and have sex again, slower when he gets hard again. They find wiggling in rhythm more pleasurable than pumping. Cathy comes many time before he blasts her once more up her pussy. Joe is also moaning with pleasurable feeling of Calvin sliding his dick up her pussy until he hits her maiden head. Braking the their kiss, Joe says "Yes, Cal, I am ready for sex". Cal wiggles inside Joe making her moan. He pulls back a little and rams thru her maiden head making her come. Wonder and lust sweep Joe away to peak as Cal comes in her unprotected womb. Sixteen year old Susan Smith yells at them to get their clothes on. The girls get dressed and Susan drives them home. Susan`s mom Jenifer had been a student of Joe`s step mom when she had Susan in high school. Now six months later, both pregnant Cathy and Joe are excited to become moms.