http://www.dlsite.com/home/work/=/product_id/RJ174853.html

How do you like another funny gag manga? A hahaha haha! Japanese gag manga are so funny they don't even need punchlines. The laughter comes as a trained response to a lifetime of conditioning. I read a gag manga the other day and it made me laugh beyond compare! Rotfl! We all find it so funny! No, I can't explain what made it funny. If you don't find 4-koma are funny then there must be something wrong with your genes. Oh you're laughing.

http://www.pixiv.net/member.php?id=2590073

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Fun stuff XD . Such as:

The guy in the girl's body changing clothes with the girls: "This is heaven!"

The girl in the guy's body changing clothes with the boys: "Really, boys are such idiots..."

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(C89) [ちくわカッター (真奈人)] 愛情 脳チェンジ [DL版]

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Did they swap back at the end there??? Or did they feel relive as they are still swap???

Thanks @sensualaoi for this!!!

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@KamikazeShooter - the ending just have them saying "this isn't a dream after all" so I assume they have to keep living as each other I guess?lol

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The guy says he'll probably wake up with it being a dream, but wishes he could enjoy it a bit more. Girl prays for it to all be a dream in the morning. Then yes, they both wake up shouting it wasn't a dream, etc.

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Chapter 2:
https://e-hentai.org/g/1003343/4e3d7d12dd/

Chapter 3:
(We don't have the gallery yet, but you can buy it:)
"愛情 脳チェンジ3"

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