Yaoi with unexpected handcuffs? ( ̄∇ ̄")
http://www.mangago.me/read-manga/puchitto_hajiketa/
http://www.mangago.me/read-manga/kiken_na_otonarisan/
http://www.mangago.me/read-manga/anata_no_tame_nara_doko_made_mo/
http://www.mangago.me/read-manga/zankokuna_kimi_to_tomoni/tr/92112/page/146/
Viewfinder has an extra with the uke handcuffing the seme - unexpected - but you have probably read it.
http://www.mangago.me/read-manga/akutai_wa_toiki_to_mazariau/
Yaoi with unexpected handcuffs? ( ̄∇ ̄")