I am looking for three yaoi mangas

The first yaoi manga the uke and seme go to university together and also start to work together. The uke used to be a nerdy guy and when he came to uni he changed into a flashy guy and tried to get a girlfriend however the seme always laughed at him. The seme starts to work at the café/restuarnt that the uke works at and he starts to like him after the seme steals his first kiss. They also go on a date to the beach after work on day and it starts raining and they have to stay overnight in a love hotel. After that the uke sees the seme kissing his ex-girlfriend and he runs away and at university when the seme sees the uke hugging his cousin he misunderstands the relationship between them. Does anyone know what this manga is?

The second one

The uke always stares at the seme from the top of balcony or window of the school? He is in the student council and them the seme has to help out the uke with something and there is lighting/thunder one day and the uke freaks out and the seme comforts him. Anyone know this manga title?

The third one

The uke has an older brother in the student council who is the president and he has a brother complex. The vice president likes the uke. The uke helps out in the student council and eventually he develops feelings for the vice president. Anyone know this manga title?