Can anyone recommend me something where the seme was a bottom before but became a top for ...

Hi! Try this:
http://www.mangago.me/read-manga/life_ain_t_so_bad/
Enjoy!

http://www.mangago.me/read-manga/wagging_the_tail/
It's the opposite, he was top but became bottom

(๑•ㅂ•)و✧ http://www.mangago.me/read-manga/neko_x_neko/

Tags:
http://www.mangago.me/tag/reversible+couple/
http://www.mangago.me/tag/switch%20couple/
http://www.mangago.me/tag/seke/

Thank you so much

You’re welcome (⌒▽⌒)