Over the following days, I kept having a wonderful time with Leafa. Despite our constant sexual sessions, we essentially treated each other as pals. She convinced me to finally start working out, a decision I had kept putting off for so long in my life, and she even taught me a few martial arts moves. (The teaching proccess included painful demonstrations on me!)

Also, as she had promised, she introduced me to several lovely girls. Sinon, the brunette who would have massacred me on my first day here had it not been for Leaf's intervention, is not that bad if you come to know her better. I was also introduced to Strea, the naive girl who unintentionally told on me after the 'love cloud' incident. She's fairly beautiful, with middle length, purple hair (usually ruffled) and brown eyes. An even weirder face is that of Lisbeth; her eyes as well as her short hair are pink!

It was Sunday morning. My first Sunday in these premises! With only my underpants on, I was casually sitting on a chair, in Leafa's dorm room (I spent more nights there than in my room), enjoying a glass of juice. Leafa was wearing white underwear that really resembled her bikini. I was watching her preparing pancakes on the kitchen area bench, with her back turned to me, offering me a dazzling spectacle. From time to time, she would lift her foot, revealing her dirty, black sole. She was humming.

An idea crossed my mind. Until then, I had never wanted to live the 'rear door' experience; I considered it disgusting. But, at that moment, Leafa's amazing rear side made me change my mind.

I sneaked behind her and grabbed her by the waist, making her gasp in surprise and drop whatever she was holding on the kitchen bench. I kissed her on the neck. 'It seems our little Kirito has come a long way,' she laughed. 'You're no longer the shy boy you used to be.'

'And I owe it all to you, Leaf,' I admitted. Then, taking a more provocative expression, I continued, 'Are you into anal?'

'Sure, why not?' she answered casually.

I gently lowered her body onto the floor, eliciting more of her lovely giggles. She was now lying face down. I foreplayed for a while, exploring her wonderful back, hearing her moan in pleasure. Finally, I started removing her underpants, also squeezing her pretty large ass since I was at it. 'Are the condoms at the same place you usually store them?' I leaned and whispered.

She turned her head and nodded.

'Don't move,' I commanded. I ran to the drawer next to the bed, removing my underpants while running and tossing them, not caring where they would end up. (That was a problem I could deal with later, when I had to recover them in order to dress.)

Soon, I was back, with a rubber fully rolled on my dick. I lay down on her and shoved it in her ass (by then, I knew that some force wouldn't hurt her, so I didn't bother being gentle.) Leafa's eyes and mouth wide opened. Truth be told, her expression was a little funny. She looked like a retard. But I bet my own expression was not less funny at that moment.

I began thrusting. Since it was my first time in that position (and I bet Leafa was not as accustomed to this either as she was to front door sex, even if she had had some anal experiences in the past), the way we moved back and forth, our expressions, the cries we produced would make this scene kinda awkward and funny to whomever watched it. But we had a good time nonetheless!

After our climax, we stayed like that for a while, dazed, smiling, me lying on her, my dick still in her ass, without a single care in the world. Okay, okay, I know that, when you're wearing a condom, you're supposed to remove your dick as soon as you cum; I have read this in the instructions. But, hey, we're humans! Humans are fallible.

'So, do you want us to hang out today?' Leafa casually asked when I finally started getting up, both of us having recovered from the post orgasm daze by then.

'Sure,' I answered cheerfully.

Later that day, Leafa and I were walking in the school corridors and chatting about whatever came to our minds. At some point, we reached a dead end. A portrait was on the wall. It depicted a shy looking girl, with middle length black hair and blue eyes. 'I don't think I have come here before,' I commented, pensive, as I examined the protrait.

'Umm, yeah,' Leafa laughed awkwardly. 'I have always avoided showing you this place. Even this time, I didn't mean to; we only accidentally came here. Everybody in the school avoids this place.'

'But... why,' I asked as I moved closer to the photo. I read the caption under it: 'Sachi, a student of this institution who died so young. This wall will be dedicated to her memory, forever.'

'Aw,' I sighed, now knowing why nobody came here. This was so sad. This girl seemed so nice. Why did that have to happen to her? It was so unfair.

That night, I was lying on my bed. Yes, on the bed of my own dorm room this time! I was not in the mood to spend time with Leafa or do anything else fun. I couldn't stop thinking about Sachi. I imagined how it must feel like to die before you have the chance to enjoy your life. I wished I could give that poor soul at least a part of what her early death had deprived her of.

In the end, I accepted there was nothing I could do about her other than leave this to God, so I turned off the lights and went to sleep. Soon, though, I felt something rubbing itself against me. Something like... a human body.

I sat up and realized that a girl was lying next to me. In the dark, it was hard to make out who she was, but I thought I had a pretty good idea. Leafa, that little fox, had somehow sneaked in my room hours before and had been waiting for me all this time. Okay, this time, she had gone too far. I decided to yell at her. I didn't want to hurt her, but she had to learn to respect other people's boundaries. I mean, when someone tells you they're not in the mood tonight, they mean they're not in the mood!

'Leafa, I think I made it clear to you that...' I abruptly stopped when I turned on the lights. The girl lying next to me was not Leafa! 'Sachi?' I whispered, shocked.

The girl sat up too and looked at me with a kind smile. She was wearing a blue night gown. Was I dreaming? No! This felt too real to be a dream.

'You... you're not dead?' I uttered.

'I am,' she answered as if she was saying the most normal thing in the world. 'I want to thank you, Kirito. I felt the sympathy in your heart. I felt you sharing my pain. This is the first time someone other than my loved ones was so sad about me. You're so kind hearted!'

'Umm, thank you,' I awkwardly caressed the back of my head.

'I want to thank you in some way,' she continued. Slowly, she started leaning. I knew where this was going! Our lips united. As we made out, I shoved my hand under the bed and started gropping her leg under her gown. Finally, I removed her underpants and caressed her pussy, eliciting a moan from her.

Suddenly, we both were naked. I looked around in surprise. Our clothes were scattered around. 'But... but... when... how...' I stuttered in shock.

'Ghost powers,' Sachi giggled.

I laughed too, relaxing anew. We resumed making out. Our bodies tangled. We were now rolling around on the bed like there was no tomorrow, sometimes me on top, sometimes her.

At some point, we accidentally fell off the bed and dropped on the floor. Despite the pain, we both laughed at that incident. Before I could get up to return to bed, I realized we were already back there; Sachi had teleported us. 'Wow, those ghost powers really come in handy,' I commented, impressed.

'Let's stop rolling, so that we avoid any more accidents,' she suggested. 'I'll be on top. Okay?'

'Yes, ma'am,' I replied.

With her now riding me, I was groping her ass and boobs. They were not as large as Leafa's, but then again, no girl's breasts are as large as Leafa's, so this is an unfair comparison.

'Wait a minute. I'll fetch protection,' I said as I turned to the drawer.

'No need for that,' Sachi giggled. 'Need I remind you that I'm a ghost?'

'I know,' I replied. 'But I want to keep bareback exclusive to Asuna.'

Since I had failed to be loyal to my true love, I wanted to keep at least that one thing as her privilege.

'Oh, okay,' Sachi shrugged.

I got out a prophylactic. Thank God Leafa had provided me with plenty, for I could never muster the courage to go and buy some myself!

I pinched the condom tip and easily rolled it on my dick (by now, I had got the knack of it.) We fucked cowgirl style, Sachi looking at the ceiling and mumbling incomprehensible things. (Was it afterlife stuff? Who knows?)

When I was on the verge of climaxing (Sachi had orgasmed at least twice by then), my ghost partner leaned towards me and whispered in my ear: 'Asuna truly loves you, Kirito. I have sensed it in her heart.'

That made me release a huge load of semen, accompanied by a scream. I closed my eyes, reveling in my post orgasm daze for a while. When I opened them... neither Sachi nor her clothes were anywhere to be found!

I was sure I hadn't imagined all that. To confirm it, I lowered my hand, felt my penis and removed the condom. I raised the removed thingie and examined it under the lamp's light. Wow, there was A LOT of mess in there.

In the end, I decided to never talk to anyone about that, sure that nobody would believe me. And so, I never told anyone. Not even Leafa, my trustworthy besty whom I could tell anything!