Some of you r way too close minded reading this.
1) shouma is literally sexist/misogynistic
2) Kirishima does not connect sex and love together. Keeping the fact that hes a MFKN yakuza member, he does no wrong telling her he loves her because he has a different perception of love. Sex is for him not love. Like idk they r all from the yakuza and its not a romance u r too immersed in shipping