Can't really match about the top falling in love first but the wholesomeness and the drama is there.
1. http://www.mangago.zone/read-manga/karasugaoka_don_t_be_shy/nto/to_v-1-chapter-1/ (you should read all the works by this author if you looking for something wholesome with drama.)
Hidamari no orange - story between senpai and kohai. The Kohai falls in love first with the stingy/loner senpai who’s actually a softy. The senpai has intimacy probs coz of his family life and the kohai is the first person he had a good relationship. Said senpai is smart. Their relationship is cute and wholesome. I recommend this.
Slow Starter by Ichikawa Kei - two students who always ride the same train develop a friendship. Their friendship develop into love. Supah cute! You can always rely of Ichikawa Kei sensei for fluff.
Blue Sky Complex by Ichikawa Kei - 2 people with contrasting personalities enter into a non traditional friendship which led to them going out. Supah cute! There is smut. There is slight drama. The uke fell in love first tho.
Endou-kun no Kansatsu Nikki + Endou-kun no Jikken Note by Hayakawa Nojiko - the uke sort of fell in love first but the desire of the seme was overwhelming that its seriously kicks you in the gut ahahhha XD They are good friends and clearly are into each other but for some reason they don’t know how to step up their relationship to the next level. It’s shounen ai but it is the smuttiest smut for me XD I’m like O////O whenever the intimacy comes on.
Try this, it's beautiful. (the story of assistant and head butler)
http://www.mangago.zone/read-manga/kashikomarimashita_destiny/
Cont:
Money makes the world go round: Corporate Slave dragged into Saint Summoning — the seme fell in love first and it is just the cutest most wholesome thing. The seme is a cold listless guy and the uke is a corporate slave whos addicted to work. There is a novel. There’s not much drama coz the characters are mature but its so cute!!! I recommend.
Here You Are by Djun - college students romance. It’s wholesome and a little bit slow. The seme is a quiet type.
A prince in a luxurious Mansion by Matsumoto Yoh - college students. Their relationship is super wholesome and the seme is a devoted one who has been in love with the uke for a long time. The uke helped him become a better person.
Young Bad Education + Young good Boyfriend by Dayoo - teacher x student but its super wholesome and fluffy. It’s a story abt how they fell in love and became long time boyfriends . The uke fell in love first tho XD
Kurayami Strobe by Hayakawa Nojiko - childhood friends. Dog type seme. Their feelings have been mutual from the beginning. Fluffy and calming type of story.
Nomi x Shiba by Tagura Tohru - feelings have been mutual from the start between the pairs.
Seme fall in love first,
http://www.mangago.zone/read-manga/hello_green_days/
http://www.mangago.zone/read-manga/on_doorstep/
http://www.mangago.zone/read-manga/hoppe_ni_himawari/
http://www.mangago.zone/read-manga/i_have_a_boyfriend/
http://www.mangago.zone/read-manga/tonari_no_metaller_san/
http://www.mangago.zone/read-manga/cupid_ni_rakurai/
http://www.mangago.zone/read-manga/1_5_meters_from_love/
http://www.mangago.zone/read-manga/rumspringa_no_joukei/
http://www.mangago.zone/read-manga/chijou_100_meter_de_aimashou/
http://www.mangago.zone/read-manga/mihanada_pectolite/
http://www.mangago.zone/read-manga/shoushin_otoko_ni_haru_no_arashi/
http://www.mangago.zone/read-manga/bokura_wa_nando_mo_koi_o_suru/
http://www.mangago.zone/read-manga/sick/
http://www.mangago.zone/read-manga/mitsumei/
http://www.mangago.zone/read-manga/motto_musunde_aite_waya/
http://www.mangago.zone/read-manga/kizutsukenai_de_ne/
http://www.mangago.zone/read-manga/usagi_otoko_tora_otoko/
http://www.mangago.zone/read-manga/hidamari_no_orange/
http://www.mangago.zone/read-manga/can_i_touch_your_inside_deeply/
http://www.mangago.zone/read-manga/hana_to_usagi/
http://www.mangago.zone/read-manga/asatte_ni_kiss/
Cont:
Ookami-kun wa kowakunai + Ookami-kun wa hanasanai by Sakura Rico - wolf beast man seme fell in love with the bunny beast man uke. Said wolf beast man likes cute things despite expectations that he has to be rough and like manly stuff XD
Ichinose-kun wa Itsumo Iinari by Sakura Rico - seme fell in love when they were still kids but feelings are now mutual. Master/servant relationship (sorta) drama filled coz miscommunication + seme is a hidden toxic person (imo)
Ore no Aoharu wa Watasanai By Katou Susu - high school BL. Seme and uke meet again and still have the same relationship. Uke hides his otaku self and the only one who knows this side of him is the seme (who likes him since middle
School) super cute . Very shoujo-like
Unmei no Hito to Deaeru Koisuru Apuri -hs bl feat a fate app where you find out the characteristics of your fated person. Seme fell in love w/ kohai accidentally
Sorry this is getting too long
Cont:
Tamayura by Ringo Yuki - historical love story feat childhood friends. Drama is *chefs kiss* coz they cant be together coz homophobia and war
Yuuutsu na Asa by Hidaka Shoko - master/servant relationship. This one has a good plot. Historical. There is some coercion that happened here tho so just a heads up. It was part of the drama I suppose. Seme is younger.
Life Senjou Bokura - there is a drama. The drama isnt as painful as the manga. Story about a couples relationship. Spans a lifetime.
Shounen no Kyoukai by Akabeko - omegaverse. Main pair are childhood friends who drifted apart in high school. When the test results were out the uke tried fixing his relationship with seme coz he thought they were both omegas. This is a really nice take of the omega verse. So many what ifs.
Saezuru tori wo habatakanai by Yoneda Kou - if you want drama with good storytelling and plot Yoneda Kou and Hidaka shoko are great at this. I recommend to also read the related series of this story. Yaoi. I suggest to read the prequel first and the other related stories before you get to this for full feels:
http://www.mangago.zone/read-manga/don_t_stay_gold/ (yashiro’s best friend story but still important)
http://www.mangago.zone/read-manga/tadayoedo_shizumazu_saredo_naki_mo_sezu/ (Yashiro’s back story)
Is there any good BL mangas/ manwhas/manhua with a healthy relationship where the top falls for the bottom first and it is just wholesome but with some drama ofc??
Yaoi or Shounen Ai either one is fine
if that isnt to much to ask for