Kissing your best friend's girlfriend doesn't count as cheating right?

Invincible (Cartoon 2021)
F/F
G
Kissing your best friend's girlfriend doesn't count as cheating right?
Summary
Takes place in season 2 episode 1 after Mark and Amber have sex. Eve comes to see Amber and stuff goes down...

Eve was alone in her college dorm room; she was lonely and tired. She missed Rex, but she also missed being with someone.

Eve heard through Mark that Amber's roommate wasn't around until the next day, so she decided to visit Amber.

Eve went to Amber's dorm room. She arrived at Amber's window in about five minutes. She saw how Mark had left her dimly lit room. Eve knocked on Amber's window. Amber opened it and leaned on the window sill; she was wearing a white, oversized t-shirt. With probably nothing underneath...

"Hey, Eve," Amber spoke her voice soft and gentle. "Hey, Amber... Can I come in?" Eve asked. "Yeah of course come on," Amber spoke as she walked away from the window sitting back on her bed while Eve flew in landing back on the ground walking to Amber's bed, and sitting down, she noticed a used condom wrapper, in the garbage can.

"You got lucky with Mark?" Eve asked with a small smirk masking a bit of jealousy. She couldn't explain it... "Yeah, we did..." Amber spoke. "He's quite gentle..." Amber spoke. "Thought so," Eve spoke. "How's college so far?" Amber asked. "We haven't even had our first classes, Amber!" Eve pointed out as she giggled, the way Eve giggled made something in Amber... burn... not in a painful way but more like her body was warming up and so was her face, she was blushing...

"You're a little red Amber." Eve joined out as she put her hand on Amber's cheek, which made Amber just light up a little more. "I-I am?" Amber asked. "Yeah... you are..." Eve spoke as she leaned in closer which caused Amber to also lean in closer.

The two got carried away as they were touching noses Eve's eyes widened in shock. "We shouldn't... You're with Mark and both of you are very happy... I don't wanna be some dumb relationship wrecker." Eve answered. "Who says that? Let's keep it between... Just us?" Amber spoke softly and sultry. "Bu-," Eve spoke before Amber put her finger on Eve her mouth shushing her. "Shhh... No buts." Amber spoke, a little demanding... "I..." Eve managed to say before Amber came closer to Eve her face, their noses practically touching for the second time, once their lips touched it was soft, sweet and passionate... Just the way both of them liked it... "I... love you..." Eve breathed out after the pretty long kiss. "Wow... Never thought I'd hear those words come out of your mouth..." Amber said. "I'm sorry I know you like Mark... but... damn... I do really love you..." Eve spoke as soon as she finished talking Amber pushed her lips against Eve's lips again. This kiss was soft, it was silky... and very silly... "I like you too Eve... maybe... maybe... I need to be with you instead of Mark..." Amber spoke, as she laid her head on Eve's shoulder.

"Are you sure?" Eve asked Amber throwing her arm around Amber her waist... "Yeah... I'm sure 100% sure even..." Amber spoke softly as she climbed into Eve's lap. Eve was caught of guard and then felt something she probably wish she knew earlier... under that t-shirt... is nothing... "Aren't you even a little sore from Mark to do this kind of stuff...?" Eve asked with a small smirk as Amber laughed. "Not really..." Amber spoke as the two girls kissed eachother, it turned into a heated make-out session, Eve was so happy kissing the girl of her dream she might have started floating with amber still on her lap. Amber pulled away and noticed this. "Looks like someone is really happy huh?" Amber asked as Eve also noticed. "Oh... I didn't mean for this to happen..." Eve spoke softly. "No its okay Eve, I just never knew heroes could loose control over their powers like that." Amber explained as Eve sat back down on the bed. The two eventually just laid in Amber's bed, Amber snuggled against Eve, Eve had her arms wrapped around Amber. "Don't tell Mark about this..." Amber spoke. "I won't." Eve spoke kissing Amber's forehead.