Deltarune And Undertale Oneshots

Nightmare x Cross

         Cross is looking for Nightmare. You see Cross has a crush on this goopy skele so he's going to confess to him. Cross is now walking the halls of Nightmares castle looking for him. When he finally reached Nightmare's room he knocked on his door... After a minute or so Nightmare opened the door, "Cross what do you want?",
"C-Can I p-please talk to you f-for a minute?" Cross studdered out. Nightmare opened the door more so Cross could enter and they sat on Nightmare's bed. "What do you want to talk about?" Nightmare said as Cross began to get nervous blushing a bit.
"W-Well I-I I... " Cross couldn't say anything he was so nervous. Nightmare had a crush on Cross to. Sense Cross was nervous he gave Nightmare a 'Love letter'. Nightmare took it and read the letter. (Sooo not saying you guys don't  know this but when Nightmare Sans is shown enough affection he turns into his non goopy form) Nightmare blushed a dark blue (I think that's what color he blushes) and said "I-I love you too" then turned into his original form. Cross just awed at Nightmares cuteness, but Nightmare thought of his form as weak. Cross looked at Nightmare and noticed something was wrong, "Senpai are you okay?", "Y-Yeah im okay..." Nightmare said. Cross knew he was lying so he looked at Nightmare in the eyes, "what is wrong?" Nightmare looked anyway and said, "I-Im weak in th-this form..."
Cross gently grabbed Nightmares chin and made him look at him and said in a loving "I can protect you," then kissed him.