cancel the spell first,and then forth opposite back

"Welp,I want to try another posture."said Jane.

"Well,if you have another plan,I don't mind."replied Mary.

Jane read the book and find the page which can separate them, with a smoothly feeling, their connecting feet separated.

"So... what's the plan?"asked Mary while she looking her feet which just separated.

"Ah,let me see... oh you look this,this might be interesting."Jane point a page and sent the book to Mary.

"This... oh,'Those who read this spell, their body will connected as one, A square with circle."Mary reading but with confusing,"It seems similar as the last spell... if just like what it say it is? But what the meaning about 'A square with circle.'?"

"Oh! I know! That means the model man that we can see on our math book! Do you remember?"said Jane.

"Yeah, if you say so it is really like it? But that model man is one body with four arms and legs but only one head,would our minds fuse together?"asked Mary.

"Maybe not...the book only mention the body,not heads." answered Jane.

"I guess we only can find it when we read the spell?"asked Mary.

"Huh, you mentioned that let me see... ah we need to stand in a row back and forth and stay closely and that means..."

"Oh gosh..."Mary Blushing and muttering. Jane noticed her and say" Don't be shy, it doesn't matter, I stand front and you stand at back."

"Oh-huh okay..."replied Mary and stand behind Jane closely,her ds size chest are on Jane's back, the smooth touching feeling make both of their face trun red.

"L-Let's read the spell quickly..."said Mary.

"Oh okay, ja devajue javadesty dejavu..." Jane reading the spell, but what surprised her that is the spell worked quickly in this time,just she finished, she felt there something is going into her body from her back!

"AH! Jane! My chest is getting into your body!" spook by Mary with a loud voice and with pleasure.

"Wait what" said Jane and looking her chest, but it isn't has change.Suddenly, Jane feel a tickle feeling come from a lower place from her chest,she look at that place, there is another breast are growing up, they must be Mary's!

But the transform is quickly than they thought with their rest of body even their butt merged together, their body becomes one!

With a sudden gain of weight, Jane lose her balance and fall backwards.

"Ouch!""Ouch!" shouted by Jane but with a second voice from right, Jane look to the right and what she see is Mary's face, and of course,Mary's face is blushing.

"Maybe we should find a mirror..." whispers Mary.