Sorry, no links to texts, just my personal experience/ingisht:
Is masturbation wrong?
It’s not exactly wrong, rather it is a symptom of an underlying issue. The issue is probably deep craving for positive emotion, for love, for acceptance, for appreciation. This deep craving could be a result of child trauma. This trauma may affect other areas of your life, such as your relationship with success and challenge, your interpersonal relationships etc. So even though masturbation in and of itself is not bad, the issue behind is serious and must be analyzed with all seriousness, and then a strategy for overcoming should be developed and worked on.
La masturbacion puede tratarse de un deseo de sentirse bien, de amor, de aceptacion, de apreciacion. Ese deseo pudo haberse originado de un trauma de niño. Ese trauma podria afectar otras areas de tu vida, como la relacion con el exito y el desafio, tus relaciones interpersonales, etc. Su motivacion debe analizarse con toda seriedad y luego una estrategia para vencerla debe de hacerse
Is the act of masturbation a barrier towards mental concentration or samadhi?
Not a permanent barrier, but definitely a negative factor. Samadhi, or ability to generate and maintain a certain context and mood, relies on power of will (along with other powers, such as imagination etc). The power of will is a direction of energy opposite to the desi[...]
re of satisfaction/relief. So training to channel your energy into e.g. physical endurance exercises instead of habitually releasing it, will do miracles to your ability to deal with stress, to control your focus and therefore your perspective and your mood.
Tu estabilidad emocional depende de tu poder de voluntad y va en contra via del deseo de satisfaccion y relajacion. Muchas personas toman este camino para olvidarse de sus problemas, como aquellas personas toman o fuman para hacer lo mismo queriendo obtener un momento de satisfaccion y relajacion para olvidar todos los problemas.
In what way can I get rid of this addiction?
Learn to always be in a positive mood, and it will naturally subside. When you are bright and shining, your brain will continuously produce the same hormone that is released during orgasm. Do abdominal exercises.
La masturbacion pudo haber empezado como un deseo de experimentar. Luego cuando se experimento y se entendio el placer que traia se tomo como metodo de relajacion, generando adiccion.
Algunas personas por el miedo de no ser amadas optan por ella, diciendo que es un metodo seguro de experimentar el placer sexual y de amarse a si mismos. Pensando que el placer sexual es amor.
Algunas religiones te dicen que te mantengas siempre positivo para vencer toda adiccion. Sin embargo no depende de nosotros sino de Dios. Jesus es el camino, la verdad y la vida