are u srs 😐 nothing wrong with saying biological women but associating "i might be bi because transmen are included" enforces the fact that transmen are seen as women
Luka is more than willing to coddle her but he also is egotistical first and a good boyfriend last, and anything that can move makes his skin crawl too much. hugs and hand shakes are the closest things to intimacy anyone is ever getting for skin to skin contact-wise
I think robin would feel hurt and upset at first when luka feels hesitant to coddle her, and she feels horrible thinking something is so wrong with her that luka can't even touch her, but eventually just comes to figure out that luka is generally uncomfortable with touches that are not hugs. (and other luka issues regarding intimacy) and robin understands that if she wants to be held she must be in a blanket burrito
luka is touch adversed regarding extremely "intimate" actions (hugging is ok, cuddling is not.) regarding living things so everytime robin needs to be comforted by luka, luka swaddles robin in his "safe blanket" so he doesn't feel so disgusted touching robin