Haru could see his older sister Junichiro had been drinking again. Since the divorce, she'd moved back home. Their Dad had been assigned to a project in Hawaii, and He and Mom had gotten an apartment there for the duration, so it was really just the two of them.
Nearly twelve years separated the siblings. Haru had just turned 18, although he didn't look it. A bit on the scrawny side, he had a bookish look to him that the round coke-bottle glasses didn't dissipate.
Junichiro, on the other hand, was a head taller than he, and had a nice shapely figure. Haru wouldn't have admitted it, but most of the girls he was attracted to bore some resemblance to Junichiro.
"Why you gotta drink so much, Sis?" He asked.
"When Chotan left me. I found it made me not think about what a failure I am." Junichiro sobbed. "For a while it made me less sad. Now it just makes things go away for a while."
"Hey! But it's not good for you to do it all the time." Haru pointed out.
"Maybe not. But I'm old and washed up. Who would have me now?" Junichiro whimpered in reply.
Haru had tried this conversation before with her. Unfortunately, she couldn't see it, and all the drinking had put a few extra pounds on her, which only convinced her more that she was nothing other than an unlovable cow. Which just led to more drinking.
Still Haru kept at her and even managed to get a few dry days out of her here and there, but she always triggered, and Haru was running out of ideas.
Despite living in Tokyo, their social world was remarkably small. A fact that amplified the shame Junichiro felt at the failure of her marriage.
Haru was getting dinner ready when she staggered through the door, an empty bottle of sake in one hand, and a tear drenched hanky in the other.
"I saw him today. Chotan. He had her with him. The girl he left me for. My replacement." Junichiro sobbed drunkenly. "I'm finished. I'm just a washed-up fat cow."
Haru wasn't good in social situations on his best days. Seeing his sister like this was giving him a panic attack.
"Sis...." Was all he could manage.
"Well, it's true. Just look at me." She slurred, and before he could even blink, she shucked her clothes off and stood in front of him, buck naked. "See? I'm a cow. Moo. I should be put out in a pasture."
Haru knew he should avert his eyes. Instead, he froze. Junichiro was swaying unsteadily before him. Her eyes wet and red, as was her mouth. Her perfect boobs topped with reddish brown nipples, her pussy lips pouting out from her generous dark pubes. Her knees were slowly beginning to buckle as she headed for the floor. He stepped in, supporting her weight by sliding his hand around the curve of her waist and nudging her toward her bedroom doorway.
He couldn't help it, but he could feel her underboob soft against the top of his hand. She was leaning hard against him, but when she got next to the bathroom door, she lurched sideways, dropping to her knees and hugging the toilet bowl as the contents of her stomach gushed forcefully into the porcelain basin. Haru found that while his intention was to merely support her weight, he had, in fact cupped her soft globes and could feel her nipples pressing warmly against his palms.
Horrified, he felt his cock, shifting in his underpants. He was holding his sister's boobs, and it was making him hard. Junichiro had finished her regurgitation, and averting his eyes as much as possible, he half carried, half dragged her to her bed. Tucking her in, he made a beeline for his room, where he rubbed one out, thinking about his sister's sexy nakedness.
If Junichiro had any clear recollection of the incident, she didn't immediately let on about it. Her hangover the next day was the stuff of legends. She barked and complained at Haru as she grudgingly headed off for work. The upside was that she swore she was off the sauce for a while. Haru was relieved and attributed the slight change in her attitude towards him to her putative sobriety. Although at times it was almost as if she was acting a bit flirty on purpose.
Junichiro was on the wagon for almost three weeks when she came in late from work, having stopped by the liquor store. She wasn't blind drunk like before, but she was definitely feeling no pain.
"Haru? Ya wanna know something?" she asked.
"What, sis?" Haru replied.
"Ya wanna know something from that night? I remember now that I took my clothes off in front of you." Junichiro said, taking a sip from the sake bottle.
"Yes, sis, you did. Do you remember anything else?" Haru asked, his voice breaking slightly.