any recommendation for switch couple??"

http://www.mangago.me/home/mangalist/830123/

im sorry what is a "switch couple"??

So basically a switch couple is where one day the top can be bottom and one day the bottom can be top they can switch to bottom to top in bed if you know what I mean

http://www.mangago.me/read-manga/love_replica/

http://www.mangago.me/read-manga/happy_shitty_life/