https://www.mangago.zone/read-manga/coming_1/
and its sequel https://www.mangago.zone/read-manga/come_over_1/
https://www.mangago.zone/read-manga/sensei_mou_dame_desu/
https://www.mangago.zone/read-manga/koi_wa_inamono_komarimono/
https://www.mangago.zone/read-manga/immediate_disadvantage/ (he doesn't wear glasses, but he's older and a bit stoicish personality??)
no problem!! it's a bit hard to find a bottom with glasses and wrinkles and stoic personality altogether, but here are are some more that usually fit one or two of these criteria:
glasses:
https://www.mangago.zone/read-manga/uchi_no_tenshi_ga_kemono_deshita/
https://www.mangago.zone/read-manga/hot_and_cold/
https://www.mangago.zone/read-manga/ashita_niji_ga_denakute_mo/
https://www.mangago.zone/read-manga/iu_koto_kiite_sensei/
https://www.mangago.zone/read-manga/uemura_kun_ha_majime_na_iiko/
https://www.mangago.zone/read-manga/porno_superstar/
https://www.mangago.zone/read-manga/when_i_quit_being_a_corporate_slave/
https://www.mangago.zone/read-manga/gyangu_no_kai_kata/
https://www.mangago.zone/read-manga/gotou_san_wa_ore_wo_kaitai/
glasses and angy/stoicish:
https://www.mangago.zone/read-manga/you_will_hate_me/
https://www.mangago.zone/read-manga/tell_me_you_can_hear_it/
https://www.mangago.zone/read-manga/negative_kun_to_positive_kun/
https://www.mangago.zone/read-manga/glasses_cloth_and_playlist/
https://www.mangago.zone/read-manga/tasuketa_yakuza_ni_nerawaretemasu/ (iirc older uke?)
https://www.mangago.zone/read-manga/yume_no_you_na_hanashi/ (older uke)
https://www.mangago.zone/read-manga/take_your_time/ (older uke, i really like this one)
https://www.mangago.zone/read-manga/konoyo_no_hate_made_i_love_you/
https://www.mangago.zone/read-manga/hajimari_wa_naka_kara/

Y’all got any BL recs with older ukes with glasses? Think Love for Sale but the glasses guy bottoms, or Namami bottoming lmao. Bonus points if they got them delicious under eye wrinkles and/or their personality is on the more stoic side, but i’ll take anything