These are my personal favorites that I could find when it comes to fluffy manga! Hope you find something!
1. http://www.mangago.zone/read-manga/honey_sweet_kitchen/
2. http://www.mangago.zone/read-manga/gakuen_babysitters/
3. http://www.mangago.zone/read-manga/yakumo_san_wa_edzuke_ga_shitai/
4. http://www.mangago.zone/read-manga/tsubaki_chou_lonely_planet/
5. http://www.mangago.zone/read-manga/uchi_no_musume_no_tame_naraba_ore_wa_moshikashitara_mao_mo_taoseru_kamo_shirenai/ (Cute and fluffy, but I feel like it doesn't have too much of a plot yet)
6. http://www.mangago.zone/read-manga/yotsubato/
7. http://www.mangago.zone/read-manga/baby_kokoro_no_mama_ni/
http://www.mangago.zone/read-manga/houkago_edge/
http://www.mangago.zone/read-manga/gunjou_no_subete/
http://www.mangago.zone/read-manga/hatsukoi_kazuki_rai/
http://www.mangago.zone/read-manga/slow_starter_ichikawa_kei/
http://www.mangago.zone/read-manga/slow_starter_ichikawa_kei/
http://www.mangago.zone/read-manga/hidamari_ga_kikoeru/
http://www.mangago.zone/read-manga/19_days/
http://www.mangago.zone/read-manga/hana_no_miyako_de/
http://www.mangago.zone/read-manga/liquor_cigarette/
Any recommendations for a fluffy fluff manga that has a good plot but isn't too explicit, something cute with good characters.