Is the Uke ever sleep with 2nd ML? I think they had sex before

That is also My question. I dont know if i missed something

there was some actions between them when they ran away if I remember correctly but they didn’t go all the way, I think they did it but between his thighs or something

No they didn't Mc refuses to sleep with him because of the poison

How about in the novel? I think I saw some comment they did all the way