Shuuichi
➡ You were the first one who asked him to do "that"
➡ He is blushing as hell
➡ He says yes
➡ He was the first one to strip
➡ His face was like 'ohmahgawd'
➡ He would never forget that
Rantaro
➡ Amami is the one who asked "that"
➡ You nodded
➡ He is embarassed coz he is the first one who stripped
➡ Idk anymore
Ouma
➡ You asked him if he did it the first time
➡ "Oh my, it looks like (Y/N) is naughty~" (HOLY SHIT DIG MY GRAVE)
➡ He stripped you
➡ He's enjoying it
➡ He likes your bewbs
Kiibo
➡ You asked him about sex
➡ Kiibo is flustered poor innocent child
➡ You stripped first
➡ You didn't know if Kiibo 'actually' has a dick
➡ So you might use a tampon on him
➡ Kiibo avtually has a great time
Kaito
➡ He was your best friend
➡ He asked you about that
➡ You declined
➡ He pinned you on the bed
➡ And removed your clothes
➡ He loves fondling your breasts
Hoshi
➡ You asked him if he has done it before
➡ He said not yet
➡ Arrgh idk anymoar for this smol child
(Okay I won't make a Gonta and Shinguuji one I can't think one anymoar)