Why not Pick both?

Despite the painful tingling of your butt, you manage to muster a stern voice, saying to both girls, "Calm down for a moment, and let's go to my house together. We'll talk more there."

Marci is surprisingly shocked at your change in tone, swallowing before nodding in affirmation. Erika, on the other hand, willingly followed, though not before wrapping her arm around yours.

Because of the semen spilled all over the place, you had to spend some time cleaning the stains and spills and putting back on your clothes, before you quickly left the arcade before things could get wierder.

The walk back home was rather awkward, considering you were held onto by two girls the entire way. Nevertheless, you soon reach your house and open the door, before asking the girls to settle down in the living room as they sat down on the lush, soft couches.

You took your seat opposite them, eyes carefully gauging their behaviour.

"Before we continue, there are some things I ought to explain to Erika," You said, "You see..."

You slowly explain to Erika Marci's traumatic past in her younger years, the bullying she went through and the harsh times that made her so terrible as a bully. It was nothing easy to say, but Marci remained silent, letting you speak. Erika, on the other hand, slowly deflates and looks at Marci in a more sympathetic light, her earlier apprehension gone.

"But Marci, can we agree there's something else you need to do as well?" You said.

Marci nodded, then said to Erika, "I apologise, for everything I did to you."

Erika kissed Marci on her forehead, saying, "I can't say this excuses your past actions, but yes. I forgive you."

You hug the both of them, happy they have made up.

"And Matt..." Said Erika, "I know I already said this, but I'm in love with you, so... would you be my boyfriend?"

"Actually, same here," Said Marci, "I want to be your girlfriend."

"But then he'll have two girlfriends, and he can't possibly take so many, right?" Said Erika.

You merely laugh and shake your head, saying, "I'll be truthful, I've been in love with the both of you. Marci, I'll admit that she's a more recent crush, but I've also love you, Erika, and your cheery attitude towards life."

"So that means..." Marci began, eyes gleaming with hope.

"Yup. I'm taking both of you as my girlfriends," You said.

The girls jumped for joy and began hugging and kissing you, tears of joy shed from their eyes.

"Yes, yes! Thanks so much, Matt!" Erika cried, "This is literally the best day of my life!"

You felt their erect cocks touch your body, and you merely smile at the brazen contact.

"So Erika," You said, "You said you always wanted to be the one to fuck me?"

Erika quickly blushes, saying, "I-that was in the spur of the moment!"

"Aw, so you want to fuck his little butt?" Said Marci, "Too bad; I got it first."

Erika fumes at Marci - comically so - before settling for a pout.

"Come on, Erika," You said, "You can still fuck my butt, even if my virginity's already taken."

"Really?" Said Erika.

"Why are you doubting him? The man said so himself," Said Marci.

"On the other hand, since you already took my virginity," You said, "I'll be taking Erika's as compensation."

That seemed to shock Erika, who said, "Wait, what? You mean..."

"Let's take it to my bedroom," You said, "And when we're there, you're going to spread your legs for me."