Asoko de Hataraku Musubu-san - Vol. 1 Ch. 11 - Did I Make You Wait

[MangaDex]

 

[Lustrist]

so this is basically condom con or concon

 

[Kainutrash]

Romcomcon

 

[dementati]

so this is basically condom con or concon

I think it's more like a materials conference, maybe specialized in rubber-like materials?