Someone can help me??

I want the story of yaoi where is about one of couple is pilot and happy ending.... Actually I'm craving some fluffy and cute story too..... Lastlyy couple where is older seme and young uke... I hope you all can help my craving side and one more thing I don't want toxic storyline and relationship becoz there are many manga that I have read and they all have a toxic relationship... I need my brain rest as well as I read a charm story... Thank you for your help... (づ￣ ³￣)づ