I remember a manga where the MC seems using camera to take photo on the girl

he then forced to join photography club by the girl

sadly i remember the ending only...
i remember the ending was weird, he invited all the girl who loves him, ask them to wear wedding dress.

each girl misunderstood thinking he was proposing to them and did'nt know he was inviting over 5-6 girls.

in the end all girls are taking photo together and the say he loves taking photo and the last scene where he enter the photography club and the girls greet him

i remember the title has name like "colour xxx" means the title is about the colourful of photography

the end