![](https://pic1.mangapicgallery.com/r/avatar/02/u141197_50x50.jpg?2)
Brothers:
http://www.mangago.zone/read-manga/momoiro_shoukougun/
http://www.mangago.zone/read-manga/charao_kun_to_haraguro_kun_no_himitsu/
http://www.mangago.zone/read-manga/netsuai_naono_bohra/
http://www.mangago.zone/read-manga/amai_sokubaku/
http://www.mangago.zone/read-manga/into_your_heart_through_the_door/
http://www.mangago.zone/read-manga/bomb_heaven/
http://www.mangago.zone/read-manga/camellia_minami/
![](https://pic1.mangapicgallery.com/r/avatar/f7/u191156_50x50.jpg?2)
My favorite with age gap (uke 18, seme 33):
http://www.mangago.zone/read-manga/kokoro_kanda_neko/
![](https://pic1.mangapicgallery.com/r/avatar/02/u141197_50x50.jpg?2)
Naono Bohra-sensei's works has couples with age gaps, you should try them out.
Younger Seme/Older Uke:
http://www.mangago.zone/read-manga/toshishita_no_kare_no_kare/
http://www.mangago.zone/read-manga/m_no_retsujou/
http://www.mangago.zone/read-manga/hatsujou/
http://www.mangago.zone/read-manga/perfect_kareshi/
http://www.mangago.zone/read-manga/boku_no_mama_chan_43_kaihatsu_nikki/
http://www.mangago.zone/read-manga/mujikaku_love_factor/
http://www.mangago.zone/read-manga/do_do_do_s_kyuu_kareshi/
http://www.mangago.zone/read-manga/sensei_wa_sonna_koto_oshietenai/
http://www.mangago.zone/read-manga/sayonara_alpha/
http://www.mangago.zone/read-manga/shingeki_no_kyojin_dj_ore_no_alpha/
http://www.mangago.zone/read-manga/yorokobi_wa_hiza_no_ue/
http://www.mangago.zone/read-manga/melancholy_melancholic_melancholinist/
http://www.mangago.zone/read-manga/bouzu_to_kumo_buddhist_priest_spider/
http://www.mangago.zone/read-manga/makkurayami_de_kimi_to/
http://www.mangago.zone/read-manga/go_houbi_chikubi/
http://www.mangago.zone/read-manga/drugless_sex/
http://www.mangago.zone/read-manga/tsuki_no_ura_wo_koete_omegaverse/
http://www.mangago.zone/read-manga/pretty_wimps/
http://www.mangago.zone/read-manga/koi_to_wa_yobenai/
http://www.mangago.zone/read-manga/tadaima_renai_kenshuuchuu/
http://www.mangago.zone/read-manga/osananajimi_ga_do_m_de_tsundere_nan_desu_ga/
http://www.mangago.zone/read-manga/sumanai_masumi_kun/
http://www.mangago.zone/read-manga/strawberry_combat/
http://www.mangago.zone/read-manga/namida_hanamizu_gusyogusyo_danshi/
http://www.mangago.zone/read-manga/itoshii_to_iu_koto/
http://www.mangago.zone/read-manga/koi_no_amai_toko/
Brothers:
http://www.mangago.zone/read-manga/kabeana_heaven_hole/
http://www.mangago.zone/read-manga/3_pun_instant_no_chinmoku/
Manga Yaoi with relationship brotherxbrother or with age gap (much older seme x younger uke or much younger seme x older uke)?