http://www.mangago.zone/read-manga/24_jikan_renaichuu/  lollipop
 http://www.mangago.zone/read-manga/s_friend/ bottle
 http://www.mangago.zone/read-manga/sokonashi_freefall_romance/an/sokonashi-freefall-romance-chapter-6.html/2/ jar, cola in a bottle, road cone 
 http://www.mangago.zone/read-manga/the_awaiting_flower/ banana
 http://www.mangago.zone/read-manga/koisuru_omocha/mf/v02/c007/2/ carrot
 http://www.mangago.zone/read-manga/mae_yori_mo_dare_yori_mo/an/mae-yori-mo-dare-yori-mo-chapter-5.html table tennis balls 
 http://www.mangago.zone/read-manga/renai_soukanzu/an/85941/page/pg-4/ cucumber
 http://www.mangago.zone/read-manga/trap_ootsuki_miu/  watch (in ch.2)
 http://www.mangago.zone/read-manga/koibito_wa_hatsujouki/ ch.7 pearls lace
 http://www.mangago.zone/read-manga/hitomi_no_honne/ pen
 http://www.mangago.zone/read-manga/oresama_wa_koi_no_dorei/ bottle
 http://www.mangago.zone/read-manga/ore_no_ushiro_ni_tatsu_na/ 
chapter 5+6 (arrows in ch.6) 
 http://www.mangago.zone/read-manga/ai_no_houritsu/ tomato (shota warning) 
 http://www.mangago.zone/read-manga/bousou_kareshi/ ch.3 flower vase
 http://www.mangago.zone/read-manga/tell_me_the_price_of_love/ - ch.7 eggplant 
 http://www.mangago.zone/read-manga/yoiko_no_sumu_machi/ ch.3 chocolate banana
 http://www.mangago.zone/read-manga/junjou_bitch/ Usamon figure (in ch.2) 
 http://www.mangago.zone/read-manga/itoshi_no_hige_otome_chan/ carrot                                            
                                                http://www.mangago.zone/read-manga/eroman_kami_to_pen_to_sex_to/
Puts a pen inside----he was studying...prolly    ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄                                            
you've been around eyy
http://www.mangago.zone/read-manga/baby_bitch/ marbles (in ch.2)
                                                Watch:  http://www.mangago.zone/read-manga/trap_ootsuki_miu/tr/168178/page/15/
Dog toys:  http://www.mangago.zone/read-manga/pero_pero_chan/mi/mi_chapter-1/15/
And lets not forget the infamous camera film scene from Viewfinder:  http://www.mangago.zone/read-manga/you_re_my_loveprize_in_viewfinder/mh/v01/c001/23/
Funny story behind that last one for me, actually. When I had first gotten into yaoi, I started with the more gentle and sweet love stories, like Hana nomi zo Shiro, for instance. I kept seeing this 'Viewfinder' manga in first place for popularity every time I would go to look for a new read, so I figured I would give it a shot. Boy was I about to be mentally scarred. Now, the bondage was already pushing it for me considering I was much more innocent back then, but when he shoved that camera film up his ass... Well, lets just say I noped my way out of that real fast. I clicked out of my browser, shut down my computer and didn't touch it for a week. I did a lot of rethinking my life's choices in that week, but in the end I came back. Now I'm a major pervert and Viewfinder is my shit, lol.                                            
                                                rip is meant  http://www.mangago.zone/read-manga/aseru/
but the other one is the sequel to this one                                            

		
Any yaoi where the uke gets things like objects or food put inside his ass? Sankyuu!