Can anyone tell me of some middle aged x younger or younger x middle aged manga? It can be...

Try these ~
http://www.mangago.me/read-manga/boku_no_omawarisan/
http://www.mangago.me/read-manga/i_m_no_match_for_him/
http://www.mangago.me/read-manga/koi_ga_ochitara/
http://www.mangago.me/read-manga/unfather/ (this is not a lovey dovey one)
http://www.mangago.me/read-manga/blue_blue_blue/

Middle aged X Younger + Bl
http://www.mangago.me/read-manga/otoko_yamome_mo_hana_ha_saku/
http://www.mangago.me/read-manga/kirei_ni_shiteyo/
http://www.mangago.me/read-manga/oita_ga_sugiru_wa_koneko_chan/
http://www.mangago.me/read-manga/almost_paradise/
http://www.mangago.me/read-manga/how_sweet_is_a_sugar_daddy/
http://www.mangago.me/read-manga/koi_ga_ochitara/
http://www.mangago.me/read-manga/on_or_off/?Qtxg
http://www.mangago.me/read-manga/kyou_mo_ashita_mo_asatte_mo/
http://www.mangago.me/read-manga/the_rain_in_montecarlo/
http://www.mangago.me/read-manga/because_of_you/

More
http://www.mangago.me/home/mangalist/607063/?filter=&page=1

http://www.mangago.me/read-manga/shoushin_otoko_ni_haru_no_arashi/
http://www.mangago.me/read-manga/suki_ni_nacchau_yo/
http://www.mangago.me/read-manga/harapeko_usagi_to_koisuru_ookami/
http://www.mangago.me/read-manga/on_doorstep/
http://www.mangago.me/read-manga/delivery_boy_debacle/
http://www.mangago.me/read-manga/how_sweet_is_a_sugar_daddy/

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