Leah

https://www.mangago.zone/read-manga/ropeman/
Since you said extremely, I am not fond of this though

Maybe
https://www.mangago.zone/read-manga/akiyama_kun/

https://www.mangago.zone/read-manga/yakuza_wo_shibatte_ii_desu_ka/

https://www.mangago.zone/read-manga/make_a_pet_out_of_a_cactus/

Itsuka koi ni naru made
therapy game

mr. dior

Kimi no yoru ni fureru
https://www.mangago.zone/read-manga/kimi_no_yoru_ni_fureru/

Hyacinth
https://www.mangago.zone/read-manga/hyacinth/

Pygmalion
https://www.mangago.zone/read-manga/pygmalion_1/

https://www.mangago.zone/read-manga/star_x_fanboy/
https://www.mangago.zone/read-manga/the_most_ordinary_relationship/
https://www.mangago.zone/read-manga/shiawase_gohan_maki_to_hanazawa/
https://www.mangago.zone/read-manga/one_room_ta/

most of them are pure, and cutee!

Compiled all the manga and mahwa where I can still remember the plot, Enjoy! Hope you like my taste

https://www.mangago.zone/read-manga/makitakun_no_koiji_wo_jamasuru_to_shinu/

https://www.mangago.zone/read-manga/i_didn_t_expect_a_scandal_like_this/

https://www.mangago.zone/read-manga/star_x_fanboy/

https://www.mangago.zone/read-manga/unmei_teki_lovemeter/

https://www.mangago.zone/read-manga/family_now_and_forever/

https://www.mangago.zone/read-manga/koubutsu_wa_ichiban_saigo_ni_hara_no_naka/

https://www.mangago.zone/read-manga/super_platonic/

https://www.mangago.zone/read-manga/mad_cinderella/

https://www.mangago.zone/read-manga/ou_sama_to_puppy_love/

https://www.mangago.zone/read-manga/sex_with_the_love_interest_but_i_m_an_npc/

https://www.mangago.zone/read-manga/my_darling_liar_boy/

https://www.mangago.zone/read-manga/there_s_no_way_this_is_fate_newlyweds_arc/

https://www.mangago.zone/read-manga/feel_free_to_hug_me/

https://www.mangago.zone/read-manga/link_and_ring/

https://www.mangago.zone/read-manga/chiya_s_just_an_unstable_guy/

https://www.mangago.zone/read-manga/shout_loud_my_heart/

https://www.mangago.zone/read-manga/our_sunny_days/

https://www.mangago.zone/read-manga/koisuru_idol_ryuusei_kun_wa_kujikenai/

https://www.mangago.zone/read-manga/kiraide_isasete/

https://www.mangago.zone/read-manga/welcome_to_the_torano_detective_agency/

https://www.mangago.zone/read-manga/i_ship_my_rival_x_me/

https://www.mangago.zone/read-manga/jingai_san_no_yome/

https://www.mangago.zone/read-manga/sweetie_sweetie_sweetie/

https://www.mangago.zone/read-manga/sasaki_to_miyano/

https://www.mangago.zone/read-manga/trapping_the_foxy_doctor/

https://www.mangago.zone/read-manga/sono_gap_nyoi_special_feature/

https://www.mangago.zone/read-manga/show_me_some_love/

https://www.mangago.zone/read-manga/romantic_captain_darling/

https://www.mangago.zone/read-manga/koi_no_towarutsu/

https://www.mangago.zone/read-manga/ake_no_hana_ni_kuchibashi/

https://www.mangago.zone/read-manga/papa_x_papa_to_de_sorezore_yattemasu/

https://www.mangago.zone/read-manga/kamikudaite_aio_oshiete/

https://www.mangago.zone/read-manga/don_t_mess_with_the_puppy/

https://www.mangago.zone/read-manga/a_different_world_where_you_will_be_shown_affection_by_the_man_you_love_bl_anthology/

*warning! Highschoolers*
But it is a cute story

https://www.mangago.zone/read-manga/konbini_kun/

https://www.mangago.zone/read-manga/karasugaoka_don_t_be_shy/
https://www.mangago.zone/read-manga/hoshi_to_harinezumi/
https://www.mangago.zone/read-manga/negative_kun_to_positive_kun/
https://www.mangago.zone/read-manga/kimi_wa_natsu_no_naka/
https://www.mangago.zone/read-manga/xxx_allergy/
https://www.mangago.zone/read-manga/the_two_lions/
https://www.mangago.zone/read-manga/doukyuusei_nakamura_asumiko/
https://www.mangago.zone/read-manga/path_to_you/
https://www.mangago.zone/read-manga/hige_to_suzu_to_shabondama/
https://www.mangago.zone/read-manga/starting_with_a_lie/
https://www.mangago.zone/read-manga/hidamari_no_orange/
https://www.mangago.zone/read-manga/gunjou_no_subete/
https://www.mangago.zone/read-manga/hello_green_days/
https://www.mangago.zone/read-manga/heesu_in_class_2/
https://www.mangago.zone/read-manga/tell_me_you_can_hear_it/

https://www.mangago.zone/read-manga/chirijiri_yuku_no_cookie_jar/