Yaoi manga. They are friends and in high school. Uke can read people's mind

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

nope, it's a different one

http://www.mangago.me/read-manga/urusai_kurai_no_kokuhaku_kudasai/ ?

(Some other mind reading stories:)
http://www.mangago.me/read-manga/voice_of_love/
http://www.mangago.me/read-manga/shounen_to_kusuriuri/
http://www.mangago.me/read-manga/ringo_ki_kara_ochiru/mf/v01/c002/

yes it's 'Urusai Kurai no Kokuhaku Kudasai' thank you so much, I totally forgot about it