Can somebody tell me good yaoi mangas where a boy is forced to be other one's 'Toy' or 'Pet' and they fall in

sakura gari-a serious one

ok tnx

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

http://www.mangago.me/read-manga/pick_up/
http://www.mangago.me/read-manga/kyou_kara_dame_inu/
http://www.mangago.me/read-manga/pet_wo_kaimashou/
http://www.mangago.me/read-manga/kizutsuite_romance/
http://www.mangago.me/read-manga/shitsuji_wa_oose_no_mama_ni/
http://www.mangago.me/read-manga/love_me_hard/
http://www.mangago.me/read-manga/ochiru_seija_no_seppun/

Sakura gari more like post trauma after being raped and pestered to do sex. Serious one. And has a lot tragedies
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ok (●'◡'●)ﾉ